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Keyword (number of times used) record number
abandoned channels (1) 27
abnormalities (1) 863
absolute age (1) 306
abundance (31) 32, 51, 53, 62, 114, 127, 176, 182, 261, 265, 267, 317, 323, 330, 412, 433, 476, 506, 511, 513, 641, 704, 893, 908, 984, 1083, 1096, 1109, 1110, 1112, 1117
access (1) 1159
accounting procedures (1) 310
accretion (3) 47, 147, 1037
Acetylcholinesterase ache (1) 198
acid mine drainage (1) 478
Acipenseridae (1) 79
*Actimycetes (1) 277
activated carbon (2) 276, 277
adjacent land owners (1) 47
administration (2) 129, 1161
administrative agencies (2) 95, 239
adoption of practices (1) 962
*adsorption (2) 385, 675
*aerated lagoons (1) 1089
aerial photography (7) 259, 453, 470, 613, 730, 805, 807
aeridine (1) 37
aerobic conditions (1) 1089
aesthetics (2) 541, 1053
Aftonian (1) 44
age (4) 883, 1004, 1088, 1131
age and growth (35) 25, 34, 62, 70, 85, 175, 181, 267, 323, 330, 446, 463, 529, 539, 566, 639, 641, 668, 696, 698, 752, 804, 842, 861, 924, 967, 1092, 1093, 1102, 1103, 1105, 1106, 1109, 1112
age composition (1) 611
aggradation (8) 93, 374, 464, 489, 629, 648, 681, 1177
aggrading rivers (1) 629
aggregates (1) 159
agricultural land (1) 453
agricultural practices (1) 549
agricultural runoff (2) 962, 989
agricultural watershed (5) 192, 237, 675, 1057, 1187
agriculture (16) 36, 94, 149, 225, 229, 289, 337, 362, 567, 577, 904, 981, 1039, 1070, 1090, 1108
*agrochemicals (4) 198, 344, 345, 675
air pollution (5) 360, 541, 579, 773, 1165
Air Pollution Control Act (1) 360
air quality standards (1) 130
*air temperature (1) 968
Albian (1) 1177
Aldrin (4) 484, 583, 675, 886
algae (3) 136, 477, 1001
alkali metals (1) 145
alkalic composition (1) 402
alkalinity (1) 237
Allagash wilderness waterway (1) 1159
allozyme (1) 906
alluvial (1) 1199
alluvial aquifers (3) 121, 352, 353
alluvial channel bends (1) 734
*alluvial channels (9) 23, 353, 375, 459, 585, 734, 911, 912, 1195
alluvial deposits (3) 89, 159, 271
alluvial plains (1) 220
alluvial rivers (3) 159, 662, 1194
alluvial streams (1) 922
alluvium (22) 46, 93, 172, 188, 235, 247, 271, 272, 273, 274, 303, 304, 342, 341, 352, 523, 555, 905, 944, 949, 1178, 1200
alluvium aquifers (4) 122, 227, 303, 972
Alosa chrysochloris (1) 212
Alpha Chlordane (1) 675
alpha radioactivity (1) 286
*alteration of flow (2) 120, 1070
alterations (1) 1000
alternative planning (1) 95
alum sludge (1) 83
American grayling (1) 696
*American Indians (1) 913
Ames test (1) 478
ammonia (1) 962
ammonoids (3) 568, 1100, 1177
anaerobic conditions (1) 1089
*analog computers (1) 1125
analysis (1) 618
analytical techniques (3) 575, 989, 1125
anemometers (1) 233
anglers (1) 833
animal pathology (1) 198
animal population (1) 802
annual catch (1) 357
annual floods (1) 742
annual peak discharge (2) 740, 741
annual reports (1) 929
antibodies (1) 751
Aplodinotus grunniens (6) 141, 433, 732, 985, 986, 987
applications (6) 168, 571, 676, 765, 910, 915
appraisals (1) 1129
approximation method (1) 968
aquaculture (1) 200
aquaculture development (1) 79
aquatic animals (2) 136, 720
aquatic bacteria (1) 803
aquatic birds (3) 309, 720, 936
aquatic drift (3) 658, 732, 891
aquatic environment (2) 13, 892
aquatic habitats (8) 136, 191, 592, 715, 879, 895, 921, 1069
aquatic insects (5) 193, 412, 657, 658, 722
aquatic life (4) 27, 140, 275, 329
aquatic mammals (1) 720
aquatic microbiology (1) 276
aquatic microorganisms (1) 1191
aquatic plants (2) 503, 973
aquatic reptiles (1) 775
aqueous solutions (1) 13
aquifer (1) 471
aquifer systems (1) 403
aquifers (22) 122, 124, 227, 235, 271, 273, 274, 303, 304, 305, 353, 403,454, 480, 555, 567, 719, 866, 916, 972, 1125, 1160
archaeological sites (1) 12
archaeology (2) 236, 995
areal geology (9) 68, 126, 235, 278, 392, 396, 597, 678, 976
areal studies (1) 745
Argentine Limestone (1) 1154
*arid lands (1) 97
armoring (2) 90, 525
arsenic (7) 145, 346, 484, 550, 551, 880, 1200
arsenic compounds (1) 467
artesian wells (1) 904
arthropods (2) 81, 185
artificial recharge (1) 916
artificial substrates (1) 412
artificial wetlands (1) 586
ash (1) 500
Asplanchna (1) 476
assay (2) 989, 1191
assessment (1) 979
Asterionella (1) 477
atmospheric gases (1) 171
atmospheric precipitation (2) 172, 633
*Atomic Absorption Spectrophotometry (1) 408
atrazine (2) 172, 344
atresia (1) 511
aufwuchs (3) 161, 183, 892
availability (1) 570
available water (1) 543
average flow (3) 508, 569, 776
Aves (1) 720
avulsion (3) 47, 147, 1037
backwater (3) 114, 224, 1063
Baculites (1) 568
Badlands of Missouri River region (1) 941
band recoveries (1) 309
banding (1) 309
bank erosion (9) 47, 295, 363, 585, 648, 807, 818, 819, 1053
bnk protection (4) 295, 735, 1046, 1053
bank stabilization (4) 136, 573, 585, 1050
bank storage (2) 352, 363
bankfull stage (1) 260
barges (1) 22
barriers (1) 604
*baseline studies (2) 131, 276
basins (2) 373, 507
bass (2) 357, 675
basses (1) 410
bays (1) 703
bed armoring (1) 523
bed forms (6) 40, 458, 523, 524, 912, 919
bed stabilization (1) 585
bed topography (1) 734
bedding plane irregularities (1) 1126
*bedload (12) 23, 263, 375, 428, 460, 523, 600, 901, 920, 945, 978, 1051
bedrock (1) 719
beds (3) 40, 153, 1133
beds under water (1) 1133
behavior (1) 173
Belt Supergroup (1) 1197
benches (1) 168
beneficial use (1) 239
benefits (4) 913, 1057, 1129, 1201
benthic algae (1) 157
*Benthic Fauna (4) 183, 205, 658, 722
benthos (13) 66, 136, 162, 475, 566, 625, 657, 674, 849, 851, 892, 1097, 1127
Beta Radioactivity (1) 286
Bethany Falls Limestone (1) 1154
Bhc (2) 484, 583
bibliography (14) 97, 104, 171, 191, 238, 499, 510, 520, 791, 904, 956, 976, 1119, 1120
Big Bend Dam (5) 316, 317, 630, 805, 1043
Big Sioux River (3) 286, 719, 897
Big Sioux River valley (1) 1177
bigmouth buffalo (6) 267, 621, 659, 675, 879, 1118
bioaccumulation (3) 788, 868, 872
*bioassays (1) 198
biochemical oxygen demand (4) 276, 962, 1001, 1136
biodegradation (1) 1191
biodiversity (1) 655
biogenic structures (2) 185, 819
biogeography (3) 299, 315, 1100
bioindicators (3) 989, 1135, 1136
biological change (1) 369
biological data (1) 520
biological magnification (1) 675
biological oxygen demand (1) 586
biological properties (1) 515
*biological Samples (2) 408, 675
biological studies (2) 268, 513
biological waste water treatment (1) 586
biology (2) 79, 152
biomass (4) 183, 535, 657, 732
biomass production (1) 634
biostratigraphy (3) 1151, 1177, 1178
biota (7) 665, 689, 873, 881, 892, 948, 1078
biquinoline (1) 37
bird eggs (1) 868
birds (2) 586, 599
Bituminous coal (1) 229
Bivalvia (1) 568
black bullhead (3) 675, 826, 875
black crappie (5) 52, 675, 826, 939, 1092
Black Hills region (2) 189, 391
blindness (1) 863
block structures (1) 934
blue catfish (1) 417
blue green algae (1) 476
Blue River basin (1) 252
Blue River Missouri (1) 198
Blue Sky Sapphire (1) 1198
blue sucker (3) 45, 267, 879
bluffs (2) 384, 1185
body length (1) 416
body size (1) 611
Boltonia decurrens (1) 973
Bonner Springs Formation (1) 235
books (2) 425, 716
bottom currents (1) 89
bottom erosion (1) 490
bottom fauna (1) 891
bottom features (1) 84
bottom sampling (1) 662
bottomland vegetation (1) 28
Boulder Batholith (1) 68
*Boulder Rivermont (1) 255
boundaries (3) 47, 147, 1037
boundary conditions (1) 1001
boundary disputes (1) 147
Bow River (1) 747
Brachiopoda (1) 568
Brachiura (1) 81
braiding (1) 829
brain Ache (1) 198
Branchionus (1) 476
breeding (1) 419
breeding sites (1) 193
bridges (2) 479, 618
brood stock (1) 1096
brown trout (1) 816
bryophytes (1) 116
Bryopsida (1) 116
buffalo fishes (6) 433, 608, 675, 700, 1167, 1168
bullhead minnow (1) 211
burbot (3) 415, 431, 572
buried Missouri River valley (1) 632
buried valleys (1) 251
burrows (1) 185
buttes (1) 337
C 14 (1) 306
caddisflies (6) 39, 136, 412, 658, 722, 891
cake solids (1) 143
calcium (2) 237, 324
calibrations (3) 215, 480, 662
Cambrian (1) 391
Canada (7) 120, 329, 632, 665, 1034, 1169, 1201
canals (3) 124, 168, 1070
canopy (1) 502
*Canyon Ferry (7) 34, 132, 801, 1069, 1137, 1186, 1187
capital costs (2) 310, 1129
*capitalized damages (1) 981
capture recapture studies (1) 775
*Carbamate Pesticides (1) 198
carbon (3) 144, 237, 306
carbonate rocks (4) 935, 1154, 1160, 1185
carboniferous (6) 126, 235, 391, 393, 1154, 1160
carp (9) 198, 267, 357, 433, 604, 675, 923, 924, 1118
Carpiodes carpio (6) 267, 433, 668, 879, 1019, 1118
Carpiodes Sp. (1) 675
carpsucker (1) 675
cartography (1) 189
case studies (1) 765
Castles Mine (1) 917
catalogs (1) 576
catastrophic floods (1) 190
catch per unit (1) 449
catchability (1) 775
catchment areas (2) 760, 825
catfish (2) 675, 804
Cationic Flocculants (1) 143
cations (1) 237
Catostomidae (1) 529
Catostomus commersoni (2) 700, 875
cattle (2) 2, 802
CCC Mine (1) 917
Cenomanian (1) 1177
Cenozoic (30) 12, 43, 44, 46, 185, 188, 196, 206, 220, 221, 235, 243, 251, 264, 300, 306, 315, 382, 391, 393, 397, 767, 1005, 1007, 1010, 1132, 1151, 1164, 1176, 1178
census (1) 466
Centrarchidae (2) 675, 879
centrifuges (1) 813
cephalopods (3) 568, 1100, 1177
Ceratomorpha (1) 1176
cesium (1) 145
cestodes (1) 1184
chalk (1) 935
Chamberlain area (2) 1132, 1172
Chamberlain section (1) 1172
changes (2) 765, 1007
channel armoring (1) 587
channel catfish (19) 177, 223, 224, 265, 357, 376, 416, 433, 434, 675, 715, 846, 876, 967, 1026, 1103, 1107, 1113, 1202
*channel degradation (1) 578
channel erosion (4) 295, 459, 734, 874
*channel flow (1) 827
channel geometry (5) 365, 404, 643, 749, 882
*channel improvement (7) 357, 578, 829, 874, 971, 1038, 1039
channel morphology (14) 23, 153, 156, 244, 296, 375, 424, 509, 658, 722, 761, 827, 1194, 1195
channel Patterns (1) 244
channel stabilization (1) 27
channeling (7) 357, 420, 424, 427, 432, 715, 921
channelization (15) 55, 82, 339, 369, 422, 463, 566, 625, 674, 848, 899, 942, 951, 1091, 1094
channels (40) 149, 153, 170, 236, 263, 321, 357, 363, 364, 367, 441, 452, 457, 464, 545, 559, 565, 585, 643, 681, 730, 750, 765, 810, 878, 911, 912, 921, 922, 972, 977, 1004, 1030, 1037, 1051, 1101, 1121, 1133, 1177, 1194
channels cross sections (1) 1133
characterization (1) 143
Charadrius (1) 721
Charadrius melodus (1) 936
check lists (3) 411, 423, 786
chemical analyses (1) 932
chemical analysis (4) 198, 932, 948, 1185
chemical composition (4) 13, 46, 145, 633
chemical control (1) 604
chemical oxygen demand (1) 962
chemical pollutants (2) 963, 1191
chemical pollution (1) 1191
chemical properties (5) 237, 432, 467, 813, 1081
chemical reactions (1) 812
*chemical recovery (1) 583
*chemical Sludges (1) 143
chemical Stratification (1) 65
Cheyenne River (3) 145, 189, 329
Chironomid Larvae (1) 205
Chironomidae (1) 474
Chironomus Plumosus (1) 475
chlordane (3) 349, 484, 583
chlorides (3) 237, 324, 1136
chlorinated hydrocarbons (2) 675, 812
chlorination (4) 83, 383, 665, 811
*chlorine (2) 277, 812
chloroform (1) 811
*chloroform soluble carbon filter extract (1) 383
chlorophyll (2) 432, 1187
cholestanols (1) 989
Chordata (3) 197, 576, 1176
Choronomidae (1) 625
chubs (3) 418, 431, 572
Cladocera (2) 203, 204
Clark (2) 262, 666
clastic rocks (6) 337, 464, 935, 1151, 1160, 1178
clastic sediments (28) 46, 56, 93, 101, 168, 172, 188, 221, 235, 243, 247, 304, 305, 306, 337, 342, 341, 399, 719, 767, 949, 953, 1005, 1008, 1164, 1176, 1178, 1200
clay (1) 953
clay mineralogy (1) 745
clays (1) 353
climate (4) 337, 553, 563, 948
climate change (5) 171, 226, 312, 313, 825
climates (3) 563, 773, 825
climatic data (2) 131, 332
*climatic effects (1) 825
climatology (3) 312, 563, 905
*cloud seeding (1) 255
coagulation (2) 83, 143
coal (11) 20, 97, 130, 207, 235, 278, 472, 478, 714, 773, 1165
coal gasification (1) 944
coal mines (3) 229, 543, 726
coal mines and mining environmental aspects (1) 1059
Coelenterata (1) 456
cofferdams (1) 809
Coleoptera (1) 185
Coliforms (6) 276, 803, 989, 1081, 1089, 1122
collecting (4) 568, 917, 1099, 1171
Colloids Mississippi River (1) 808
colonies (2) 158, 309
Colorado (8) 7, 14, 192, 264, 541, 678, 866, 1033
Colorado Group (1) 1160
Colorado River (9) 286, 408, 484, 525, 619, 737, 778, 825, 1159
Colorado River Basin (6) 7, 97, 229, 530, 543, 579
Columbia River basin (5) 36, 740, 741, 742, 743
Columbia River basin Montana Floods (1) 88
combined sewers (1) 1077
commercial fishery (17) 290, 417, 443, 446, 449, 495, 704, 804, 847, 850, 851, 852, 854, 888, 925, 1103, 1203
commercial fishing (6) 322, 350, 351, 448, 848, 849
community composition (2) 114, 879
community development (2) 914, 1071
compaction (1) 823
compacts (1) 360
*comparative Productivity (1) 1129
comparative studies (1) 536
comparison studies (2) 427, 662
comparison techniques (1) 1201
competing use (4) 78, 257, 952, 1108
competition (3) 784, 973, 1105
composition (3) 46, 633, 1164
*comprehensive planning (2) 239, 287
computer models (5) 459, 480, 622, 726, 979
computer programs (12) 172, 296, 457, 459, 461, 524, 526, 557, 575, 778, 979, 1090
concentration (2) 13, 344
concepts (1) 298
concrete (2) 562, 631
conductivity (1) 237
conferences (1) 79
confinement pens (2) 2, 802
conservation (12) 7, 48, 78, 369, 373, 457, 487, 597, 640, 882, 1046, 1073
constraints (1) 307
construction (4) 124, 562, 681, 1133
construction materials (3) 8, 235, 678
consumptive use (3) 241, 257, 288
contaminants (3) 138, 782, 873
contamination (1) 177
continental margin sedimentation (1) 1177
control structures (2) 585, 1038
controls (5) 898, 910, 1055, 1056, 1165
convection (2) 333, 757
Conyza canadensis (1) 973
cooling (4) 275, 332, 777, 778
*cooling capacity (1) 777
cooling towers (1) 275
cooling water (3) 160, 334, 757
coordination (1) 1161
Copepods (3) 65, 203, 204
copper (1) 237
Coprostanols (1) 989
Corduliidae (1) 1018
cores (2) 993, 1177
correlation (3) 104, 464, 935
correlation analysis (2) 575, 622
Corydalus cornutus (1) 1015
cost (2) 124, 718
*cost allocation (1) 969
cost analysis (5) 22, 225, 310, 420, 969
cost and benefits (1) 339
cost benefit analysis (7) 129, 239, 329, 466, 962, 969, 970
cost effectiveness (1) 589
cost sharing (1) 310
costs (6) 22, 588, 697, 773, 913, 969
cottonwood trees (4) 318, 500, 822, 903
Cottus cognat (1) 1146
Coustaceans (1) 515
creel census (9) 529, 718, 717, 787, 796, 840, 889, 960, 1142
creep (1) 326
crest stage gages (4) 740, 741, 742, 743
Cretaceous (24) 81, 116, 196, 197, 326, 382, 384, 391, 393, 395, 397, 464,552, 557, 568, 627, 934, 935, 1055, 1056, 1100, 1160, 1172, 1177
Cretaceous Pleistocene aquifers (1) 988
critical review (2) 13, 454
crop production (2) 613, 954
crop yield (1) 94
cropland (1) 260
crops (1) 225
cross sections (2) 428, 488
Crow Creek Indian Reservation (1) 471
*Crow Indian Reservation (1) 1129
Crustacea (1) 81
Cs 137 (1) 145
Ctenopharyngodon idella (2) 115, 783
Culicidae (1) 758
cultivation (1) 244
*cultural costs (1) 913
cultural resources (2) 1067, 1068
cultured organisms (1) 751
current meters (1) 662
current research (1) 949
cutthroat trout (2) 593, 860
Cyanophyta (1) 1187
Cycleptus elongatus (2) 267, 879
cycles (1) 880
Cyclops bicuspidatus thomasi (1) 610
cyclothems (1) 1177
Cyprinidae (6) 52, 211, 418, 431, 572, 879
Cyprinus carpio (9) 198, 267, 357, 433, 604, 675, 923, 924, 1118
Cyptobranchus alleganiensis (1) 775
Dakota Formation (1) 1177
dam construction (1) 1095
dam effects (6) 412, 432, 515, 732, 822, 872
dam foundations (1) 835
damage (1) 94
dams (43) 22, 26, 28, 42, 89, 105, 117, 131, 132, 233, 293, 307, 308, 339, 357, 374, 414, 427, 454, 505, 541, 629, 630, 631, 682, 697, 711, 720, 732, 771, 790, 805, 806, 809, 829, 956, 999, 1002, 1039, 1043, 1044, 1127, 1133
dams environmental aspects (1) 1080
Daphnia (2) 1186, 1187
Daphnia galeata mendotae (1) 610
Daphnia pulex (1) 610
Darcy 's law (1) 80
data (3) 209, 404, 717
data acquisition (3) 122, 546, 999
data bases (1) 571
*data collections (18) 6, 131, 140, 255, 314, 427, 569, 580, 612, 622, 761, 763, 932, 933, 1081, 1090, 1108, 1133
data interpretation (1) 600
data processing (11) 122, 233, 304, 457, 480, 522, 557, 571, 575, 622, 897
data reduction (1) 233
data reports (2) 929, 930
data storage and retrieval (1) 1108
dates (1) 306
Ddd (1) 583
Dde (3) 484, 583, 886
DDT (6) 177, 484, 583, 675, 872, 886
debris flows (1) 384
decision making (8) 191, 295, 307, 314, 592, 969, 1090, 1201
deforestation (1) 549
degradation (10) 91, 159, 374, 458, 459, 489, 587, 629, 648, 1101
dehydration (1) 813
deltaic environment (1) 1177
deltas (1) 613
density currents (1) 65
deposition (7) 91, 169, 464, 500, 935, 945, 1164
depositional environment (1) 1177
deposition sediments (3) 628, 829, 1021
*depressions (1) 948
depth (5) 205, 412, 475, 575, 703
Des Moines Lobe (1) 76
desalination (1) 36
design (9) 168, 809, 810, 856, 885, 921, 945, 1040, 1041
Design floods (2) 363, 835
detection (1) 1200
development (4) 298, 387, 501, 1165
development projects (1) 549
Devils Lake (1) 329
Devonian (1) 104
di 2 ethylhexyl phthalic acid (1) 1191
diagenesis (2) 880, 935
Diaptomus (1) 610
diatoms (7) 65, 158, 367, 477, 695, 1135, 1136
diatremes (3) 400, 401, 402
dibenzocarbazole (1) 37
dieldrin (5) 349, 484, 583, 675, 886
Diettertia montanensis (1) 116
diffusion (5) 296, 333, 578, 757, 963
diffusion coefficients (1) 963
digital simulation (1) 304
dike fields (1) 921
dike pools (1) 39
dikes (15) 27, 39, 136, 337, 493, 715, 829, 851, 854, 878, 921, 971, 1053, 1069, 1137
dimorphism (1) 1100
diptera (6) 136, 474, 634, 657, 658, 722
discharge (22) 28, 93, 108, 132, 145, 194, 201, 365, 522, 571, 669, 682, 749, 765, 805, 945, 977, 978, 1051, 1101, 1179, 1194
discharge measurement (5) 40, 244, 549, 569, 662
discharge water (8) 40, 140, 154, 375, 575, 628, 829, 1133
Discoscaphites (1) 1100
disease (1) 213
disease resistance (1) 751
dispersion (9) 234, 296, 410, 488, 902, 906, 1170, 1193, 1195
displacements (1) 934
dissolved materials (2) 880, 1160
dissolved oxygen (4) 205, 1001, 1078, 1136
dissolved solids (3) 237, 324, 948
distribution (45) 24, 31, 32, 51, 53, 62, 70, 111, 112, 152, 164, 174, 246, 261, 297, 299, 330, 348, 400,410, 476, 495, 602, 679, 696, 752, 753, 755, 756, 779, 784, 800, 821, 838, 860, 861, 875, 893, 901, 908, 984, 1029, 1031, 1083, 1102
distribution analysis (1) 920
distribution patterns (1) 1158
distribution records (3) 148, 456, 1018
disturbance (2) 318, 959
diurnal variation (1) 412
diversion (4) 28, 329, 481, 1070
diversion structures (2) 95, 307
diversity (1) 1181
domestic wastes (3) 272, 989, 1078
domestic water (1) 1108
Dorosoma cepedianum (8) 52, 164, 358, 513, 604, 636, 879, 1095
drainage (6) 149, 364, 613, 1039, 1057, 1178
drainage area (3) 260, 508, 933
drainage basins (10) 124, 344, 404, 567, 582, 749, 750, 765, 806, 880
drainage changes (9) 41, 206, 300, 355, 469, 632, 1003, 1004, 1175
Drainage Effects (1) 1071
Drainage Engineering (1) 1129
drainage evolution (1) 469
drainage patterns (3) 76, 856, 897
drainage systems (1) 793
drainfallage basins (1) 134
drains (1) 1071
drawdown (5) 66, 407, 585, 923, 1114
*dredges (1) 475
dredging (4) 135, 461, 1049, 1198
drift (2) 188, 337
drinking water (3) 344, 811, 886
*drought (2) 312, 1079
dry farming (1) 1129
dunes (2) 23, 912
Duolite A 7 (1) 13
duration curves (1) 569
dust (1) 306
*dust storms (1) 1069
dye dilution techniques (1) 1170
dye releases (3) 296, 1170, 1195
earthquakes (1) 567
easements (1) 1046
echo surveys (1) 1087
ECL:Entomology: Geographical distribution 1302 (1) 1018
ecological associations (1) 879
ecological distribution (1) 503
ecological effects (8) 427, 455, 481, 715, 720, 822, 879, 973
ecology (31) 28, 32, 48, 59, 120, 239, 321, 332, 345, 373, 426, 429, 440, 454, 457, 499, 503, 541, 588, 638, 655, 680, 688, 755, 781, 795, 817, 891, 1014, 1102, 1120
economic analysis (2) 94, 837
economic and social factors (1) 588
economic aspects (5) 94, 142, 312, 329, 887
economic development (3) 530, 534, 1058
economic efficiency (2) 257, 1129
economic geology (25) 20, 21, 124, 207, 235, 258, 264, 278, 472, 480, 487, 595, 678, 714, 866, 917, 935, 994, 1034, 1099, 1137, 1171, 1172, 1197, 1198
economic impact (6) 105, 530, 836, 913, 1095, 1129
economic justification (2) 335, 1002
economic prediction (3) 192, 335, 1129
economics (14) 22, 61, 99, 135, 289, 335, 530, 541, 577, 589, 644, 748, 857, 981
ecosystem disturbance (2) 542, 720
ecosystem management (3) 216, 437, 519
ecosystem resilience (1) 294
ecosystem restoration (1) 422
ecosystems (11) 106, 424, 435, 436, 439, 515, 541, 586, 732, 898, 910
effective capacity (1) 332
effects (5) 101, 298, 321, 633, 1165
effects of dams on (1) 712
effluent (7) 118, 140, 239, 368, 979, 989, 1077
effluent standards (1) 334
effluent streams (1) 1187
Ekman Dredge (1) 475
El Dorado Mine (1) 917
electric fishing (1) 878
electric power demand (1) 777
electric power industry (2) 160, 544
electric power plants (4) 78, 275, 332, 334
electric power production (2) 777, 969
electrical conductivity (1) 547
electrofishing (1) 878
electrophoresis (1) 494
Elephantidae (1) 1176
Elephantoidea (1) 1176
elm trees (1) 822
embankments (4) 362, 557, 879, 1048
emerald shiner (1) 319
emigration (1) 775
eminent domain (1) 561
empirical equation (1) 1196
employment (1) 1095
endangered rivers (1) 18
endangered fish (2) 624, 1042
endangered species (12) 4, 253, 409, 431, 447, 572, 623, 872, 936, 951, 973, 1156
endemic species (1) 973
Endopterygota (1) 185
Endrin (3) 484, 583, 886
energy (10) 97, 124, 191, 332, 442, 530, 543, 579, 592, 726
energy conversion (1) 97
energy development (3) 229, 543, 619
energy sources (4) 130, 714, 737, 1172
engineering (2) 829, 1192
engineering designs (1) 1201
engineering geology (38) 8, 90, 93, 101, 124, 132, 168, 235, 249, 308, 321, 326, 342, 452, 457, 522, 552, 557, 571, 615, 616, 680, 681, 682, 730, 805, 806, 809, 810, 823, 921, 953, 993, 1051, 1055, 1056, 1121, 1154
engineering projects (1) 8
engineering properties (1) 953
engineering structures (1) 131
engineering tributaries (1) 192
enteric bacteria (2) 803, 1122
entrainment (8) 139, 160, 162, 411, 544, 703, 814, 824
enviromnental engineering (1) 588
environment (10) 48, 95, 239, 464, 541, 638, 948, 979, 1073, 1164
environment management (4) 118, 159, 438, 716
environmental effects (37) 10, 27, 95, 97, 120, 131, 135, 136, 142, 160, 191, 216, 329, 336, 424, 481, 502, 544, 579, 592, 608, 638, 657, 739, 773, 777, 822, 825, 874, 878, 954, 970, 1039, 1069, 1070, 1090, 1201
environmental engineering (4) 488, 541, 589, 778
environmental geology (17) 7, 134, 234, 298, 321, 454, 457, 597, 633, 649, 676, 680, 877, 910, 915, 1073, 1165
environmental impact (21) 28, 162, 216, 259, 284, 362, 411, 423, 425, 435, 436, 455, 492, 549, 638, 720, 737, 814, 824, 1001, 1011
environmental impact statement (7) 239, 241, 1022, 1039, 1053, 1069, 1071
environmental legislation (2) 640, 936
environmental management (2) 716, 899
environmental monitoring (4) 5, 354, 455, 999
environmental policy (1) 716
environmental protection (4) 166, 424, 640, 958
Environmental Protection Agency (1) 275
environmental restoration (3) 118, 922, 958
enzyme polymorphism (1) 558
Ephemeroptera (3) 299, 625, 634
equations (7) 140, 307, 523, 525, 575, 810, 977
Equidae (1) 1176
equity (1) 47
erodibility (1) 91
erosion (45) 77, 90, 91, 92, 101, 149, 153, 170, 243, 244, 254, 259, 283, 343, 384, 452, 500, 525, 557, 565, 591, 615, 616, 618, 633, 681, 735, 765, 805, 807, 819, 856, 874, 877, 882, 902, 922, 972, 1040, 1041, 1053, 1055, 1056, 1080, 1128
erosion control (9) 136, 295, 585, 640, 675, 829, 954, 1053, 1069
erosion features (1) 452
erratics (2) 188, 243
error analysis (3) 662, 760, 968
ERTS (1) 910
Esox lucius (10) 266, 386, 433, 511, 516, 660, 675, 826, 875, 906
estimated benefits (1) 1002
estimated costs (1) 1002
*estimating (1) 968
Etheostoma spectabile (1) 1174
Ethion (1) 583
Eutheria (1) 1176
*eutrophication (2) 120, 1187
evaluation (10) 95, 480, 507, 543, 546, 640, 1060, 1159, 1191, 1201
evaporation (1) 334
evapotranspiration (1) 905
evolution (1) 91
excavation (1) 773
expeditions (2) 597, 666
expeditions and explorations (2) 186, 187
experimental studies (4) 132, 538, 977, 978
exploitation (1) 947
exploration (4) 29, 137, 262, 372
facilities (2) 307, 335
Fairfax District (1) 480
farm produce (1) 75
farm wastes (3) 2, 383, 802
farms (1) 1201
fathead minnow (1) 875
faults (3) 470, 552, 934
fauna (2) 414, 684
faunal list (2) 315, 610
faunal provinces (1) 315
faunal studies (2) 398, 767
feasibility studies (3) 225, 466, 916
fecundity (1) 535
federal government (8) 78, 129, 275, 360, 530, 1002, 1037, 1070
federal jurisdiction (2) 360, 952
federal policies (1) 936
Federal Power Commission (2) 192, 1002
*Federal Project Policy (2) 129, 970
federal reservations (2) 78, 225
federal state controversies (1) 997
federal states water rights conflicts (1) 78
*Federal Water Pollution Control Act (1) 638
Federal Water Pollution Control Act Amendments Of 1972 (1) 638
*Federal Water Project Act (1) 970
Federal Water Project Recreation Act Of 1965 Complian (1) 1046
*feed lots (1) 802
feeding (2) 419, 656
feeding behavior (1) 657
feeding ecology (1) 200
feeding habits (1) 657
feeding rates (1) 657
Fenthion (1) 583
ferric sludge (1) 83
fertilizers (1) 902
field studies (1) 901
filtration (4) 13, 83, 143, 287
filtration rates (1) 143
financial feasibility (1) 653
financing (1) 2
finite difference analysis (2) 122, 972
finite difference methods (2) 159, 333
finite element analysis (1) 242
fish (64) 17, 27, 31, 52, 71, 112, 133, 136, 176, 179, 191, 213, 219, 246, 267, 327, 329, 331, 358, 380, 387, 388, 410, 441, 512, 544, 592, 635, 666, 669, 675, 690, 704, 705, 707, 712, 713, 724, 732, 755, 756, 766, 784, 792, 820, 838, 873, 878, 881, 891, 1029, 1045, 1058, 1109, 1111, 1114, 1115, 1117, 1124, 1130, 1140, 1145, 1150, 1169
Fish And Wildlife Coordination Act Of 1958 Compliance (1) 1046
fish behavior (4) 657, 896, 1020, 1098
fish conservation (4) 275, 703, 1069, 1098
fish detection (1) 1087
fish diets (2) 657, 891
fish eggs (3) 456, 535, 703
fish flesh tainting (2) 803, 1122
fish food (1) 636
fish food organisms (2) 636, 657
fish habitat (1) 311
fish kill (3) 38, 583, 802
fish larvae (3) 114, 115, 411
fish management (3) 357, 541, 896
fish migration (3) 120, 224, 896
fish passages (1) 1098
fish physiology (4) 198, 268, 275, 636
fish populations (9) 224, 268, 357, 513, 715, 892, 896, 922, 1180
fish reproduction (3) 64, 275, 703
fish survey (4) 138, 320, 845, 1143
fisheries (14) 58, 151, 161, 200, 328, 357, 370, 378, 420, 706, 726, 770, 896, 1119
fishery (6) 368, 416, 444, 620, 641, 686
fishery biology (1) 865
fishery management (11) 79, 427, 437, 519, 604, 918, 964, 1046, 1087, 1180, 1182
fishery resources (1) 438
fishery surveys (1) 115
fishes (21) 59, 113, 214, 371, 440, 462, 510, 516, 521, 559, 584, 667, 753, 785, 821, 893, 956, 1020, 1031, 1148, 1157
fishing (2) 248, 357
fishing Missouri River guide books (1) 980
fishing Montana guide books (1) 980
fishing survey (2) 30, 248
flash floods (1) 685
flathead catfish (11) 175, 224, 417, 463, 566, 670, 671, 673, 846, 879, 1013
flathead chub (2) 611, 1150
Flaxville Formation (1) 1151
flood (4) 279, 318, 527, 553
flood control (32) 5, 15, 74, 87, 95, 129, 166, 216, 230, 233, 269, 270, 362, 422, 483, 498, 499, 502, 541, 585, 613, 629, 789, 829, 874, 904, 969, 1002, 1039, 1057, 1069, 1071
flood control tunnels (1) 233
*flood crest (1) 363
flood damage (7) 5, 94, 216, 588, 640, 763, 1038
flood data (1) 1038
flood discharge (1) 763
*flood effects (1) 363
*flood flow (1) 363
flood forecasting (4) 16, 362, 612, 685
*flood frequency (9) 260, 612, 740, 741, 742, 743, 763, 776, 933
flood hydrographs (1) 763
flood measurements (1) 612
flood of 1973 (1) 55
flood of 1993 (5) 77, 178, 547, 589, 1062
flood peak (3) 742, 743, 763
flood prevention (2) 957, 1039
flood profiles (1) 1038
flood protection (5) 192, 466, 835, 1053, 1057
flood recurrence intervals (1) 363
flood stage (1) 314
flooding (10) 216, 314, 563, 577, 640, 720, 973, 1047, 1053, 1190
floodplain (47) 76, 102, 114, 131, 172, 185, 190, 193, 216, 252, 261, 269, 294, 304, 318, 341, 352, 353, 362, 363, 366, 438, 453, 497, 502, 503, 505, 548, 564, 573, 613, 645, 646, 647, 809, 822, 867, 890, 915, 958, 973, 1038, 1052, 1053, 1126, 1134, 1156
floodplain development (1) 427
floodplain ecology (1) 1094
floodplain fauna (1) 1094
floodplain management (14) 125, 150, 270, 325, 359, 363, 424, 485, 957, 1064, 1065, 1066, 1067, 1068
floodplain protection (1) 505
floods (52) 5, 16, 19, 49, 50, 94, 117, 134, 149, 190, 199, 216, 245, 252, 294, 314, 345, 361, 365, 366, 389, 404, 498, 503, 505, 549, 563, 588, 612, 640, 676, 738, 740, 741, 742, 743, 763, 769, 771, 810, 874, 898, 904, 910, 955, 971, 981, 1010, 1032, 1038, 1061, 1133
floods Montana (1) 88
floodwalls (1) 1038
floodway (1) 1063
flora (1) 414
floral studies (1) 116
flow (25) 47, 71, 183, 332, 339, 501, 514, 562, 575, 630, 631, 650, 688, 725, 734, 757, 829, 875, 911, 912, 919, 1000, 1060, 1133, 1194
flow characteristics (2) 569, 933
flow control (2) 720, 1001
flow dispersion (1) 231
flow duration (3) 508, 776, 933
flow management (1) 500
*flow measurement (1) 662
flow meters (1) 233
*flow models (1) 827
flow pattern (1) 822
flow profiles (1) 1196
flow rate (12) 432, 508, 569, 703, 740, 741, 742, 743, 896, 920, 932, 999
*flow regulation (1) 1001
flow requirements (1) 327
flow resistance (1) 23
flow velocity (7) 428, 488, 657, 662, 878, 896, 1195
*fluid flow (1) 233
fluorometry (1) 1170
fluvial environment (4) 145, 1151, 1164, 1177
fluvial features (47) 41, 57, 76, 92, 117, 172, 185, 190, 206, 220, 227, 234, 254, 278, 300, 304, 342, 355, 364, 469, 548, 587, 643, 680, 682, 749, 765, 806, 809, 882, 890, 897, 901, 915, 993, 1003, 1004, 1007, 1073, 1088, 1121, 1128, 1131, 1132, 1153, 1175, 1193
fluvial morphology (5) 437, 438, 490, 519, 747
fluvial sedimentation (3) 522, 525, 1176
fluvial transport (1) 542
folds (1) 934
food (9) 412, 463, 636, 641, 656, 657, 861, 876, 979
food chains (1) 979
food habits (12) 34, 70, 280, 406, 621, 752, 756, 891, 967, 1106, 1117, 1202
forage (1) 128
forecasting (9) 283, 338, 466, 507, 613, 638, 685, 711, 979
Forest City (1) 326
forest damage (1) 366
forest roads (1) 1046
forest soils (1) 502
forest succession (1) 500
forestry (2) 131, 502forests (11) 106, 216, 315, 318, 366, 503, 505, 532, 531, 858, 1046
Fort Peck Dam (4) 42, 311, 687, 710
Fort Peck Lake (11) 62, 111, 602, 705, 706, 787, 1040, 1041, 1048, 1054, 1157
Fort Randall Dam (9) 233, 242, 533, 587, 710, 805, 866, 1055, 1056
Fort Randall Lake (12) 330, 414, 711, 907, 923, 924, 926, 927, 928, 1044, 1085, 1086
Fort Union Formation (1) 1165
fossil assemblages (1) 995
fossil fuels (1) 777
fossils (1) 627
foundations (3) 618, 823, 835
*Fourier Analysis (2) 338, 614
Fox Hills Formation (1) 1100
fractionation (1) 13
fractures (1) 934
Fragilaria (1) 476
French Bar Mine (3) 917, 1099, 1198
frequency (2) 49, 389
Frequency analysis (1) 569
fresh water marshes (1) 1071
freshwater biology (1) 1014
freshwater crustaceans (1) 1182
freshwater drum (6) 141, 433, 732, 985, 986, 987
freshwater ecology (3) 425, 918, 1015
freshwater fish (16) 67, 114, 140, 198, 294, 357, 408, 423, 494, 536, 537,540, 657, 687, 786, 788
freshwater ice (1) 26
freshwater molluscs (1) 995
freshwater organisms (1) 492
freshwater pollution (1) 788
Freundlich equation (1) 385
fry (1) 703
fulvic acids (1) 13
future growth (1) 466
fuzzy sets (1) 1201
gaging (2) 404, 1101
gaging stations (6) 6, 508, 569, 932, 933, 944
Gallatin River (2) 215, 470
Gamma Chlordane (1) 675
gamma radiation (1) 685
Gammon Member (1) 935
Garrison Dam (10) 42, 69, 454, 688, 693, 710, 790, 822, 1055, 1056
Garrison Diversion Unit (12) 71, 120, 142, 329, 346, 604, 665, 753, 754, 1072, 1149, 1201
Garrison Reservoir (22) 62, 65, 70, 163, 280, 388, 446, 495, 639, 690, 705, 724, 752, 755, 756, 779, 960, 961, 1102, 1103, 1105, 1106
gas chromatography (3) 277, 675, 989
gasification (1) 20
gastropods (2) 315, 767
Gavins Point Dam (21) 85, 89, 90, 91, 93, 302, 357, 457, 460, 522, 523, 533, 805, 807, 893, 895, 920, 923, 1001, 1055, 1056
gear (1) 449
gems (6) 917, 1099, 1137, 1171, 1197, 1198
genesis (3) 46, 633, 1010
genetic variance (1) 494
genetics (2) 494, 1174
geochemistry (13) 13, 33, 37, 201, 209, 345, 346, 385, 688, 812, 992, 1185, 1200
geographical distribution (8) 410, 456, 494, 758, 783, 1018, 1146, 1174
geohydrology (2) 403, 916
geologic (2) 235, 278
geologic formations, Lists, sections, Tables (3) 206, 1132, 1172
geologic hazards (8) 134, 149, 235, 345, 567, 676, 806, 898
geologic history (5) 41, 107, 278, 355, 1132
geologic maps (3) 104, 206, 988
geologic reconnaissance for engineering projects (1) 8
geology (9) 100, 131, 239, 271, 394, 637, 773, 948, 1199
geometry (3) 91, 263, 810
geomorphology (41) 57, 76, 117, 153, 188, 189, 190, 220, 221, 243, 251, 278, 342, 364, 525, 548, 567, 587, 615, 616, 643, 682, 721, 730, 747, 749, 765, 798, 806, 819, 827, 877, 882, 890, 897, 948, 1007, 1010, 1153, 1193, 1194
geophysical methods (2) 676, 897
geophysical surveys (9) 11, 470, 571, 595, 615, 616, 805, 897, 910
geophysics (1) 100
geothermal gradient (1) 11
geothermal studies (1) 97
geothermal water (2) 550, 551
Gila atraria (1) 604
gill netting (1) 1096
gizzard shad (8) 52, 164, 358, 513, 604, 636, 87, 1096
glacial aquifers (1) 580
glacial diversion of the Missouri River (1) 1003
glacial drift (1) 944
glacial extent (2) 243, 306
glacial features (5) 188, 243, 281, 1004, 1010
glacial geology (13) 188, 190, 206, 243, 306, 469, 552, 632, 1007, 1010, 1132, 1152, 1175
glacial lakes (3) 243, 953, 1004
glacial sedimentation (1) 1176
glaciated soils (1) 80
glaciation (6) 188, 190, 243, 306, 337, 906
glaciers (2) 190, 948
Glasgow (2) 46, 890
global warming (2) 312, 825
gold ores (2) 917, 1197
goldeye (14) 181, 267, 280, 433, 446, 450, 496, 641, 700, 756, 779, 826, 879, 884
Goosebill Dome (1) 337
government agencies (1) 949
government organizations (1) 1159
government policy (2) 640, 936
governmental interrelations (3) 287, 952, 1149
governments (1) 970
graded bedding (1) 525
gradients (1) 727
grain shapes (1) 912
grain size (4) 90, 596, 750, 901
granulometry (1) 813
graphical analysis (1) 504
grass carp (1) 783
*grasslands (1) 948
gravel (4) 188, 353, 1164, 1178
gravity faulting (1) 552
grazing (1) 1129
Great Falls (3) 116, 464, 1160
Great Lignite Basin (1) 382
Great Plains (15) 48, 97, 382, 454, 530, 557, 567, 619, 643, 750, 805, 866, 882, 1151, 1171
green algae (1) 476
green sunfish (1) 405
Greenhorn Cyclothem (1) 1177
greenhouse effect (1) 312
Greyson Formation (1) 1197
ground water (58) 14, 56, 101, 108, 117, 122, 123, 172, 195, 196, 209, 225, 227, 232, 235, 264, 271, 272, 273, 274, 305, 304, 303, 346, 352, 353, 354, 403, 457, 465, 468, 471, 480, 487, 528, 556, 567, 570, 580, 649, 719, 799, 802, 825, 866, 904, 932, 948, 949, 972, 988, 991, 994, 1125, 1154, 1160, 1176, 1200
ground water allocation policy (1) 653
ground water basins (1) 271
ground water flow (1) 867
ground water irrigation (1) 916
ground water management (2) 835, 916
ground water movement (4) 121, 353, 555, 1170
ground water pollution (1) 867
ground water quality (1) 916
ground water recharge (2) 21, 916
ground water resources (2) 465, 653
growth (7) 265, 376, 505, 513, 611, 636, 1096
growth kinetics (1) 822
growth rates (3) 131, 502, 822
growth stages (1) 140
guidebook (6) 43, 68, 126, 188, 678, 1197
Gulf Coastal Plain (1) 730
gullies (1) 452
gully erosion (2) 578, 874
habitat (40) 32, 38, 58, 133,136, 202, 261, 350, 351,455, 463,559, 560, 566, 710, 712, 721, 784, 795, 850, 851, 854, 855, 875, 895, 951, 1023, 1024, 1025, 1026, 1027, 1028, 1030, 1039, 1053, 1063, 1083, 1110, 1112
habitat alteration (8) 31, 175, 406, 445, 493, 690, 849, 1183
habitat change (1) 418
habitat improvement (7) 437, 493, 519, 541, 697, 1071, 1182
habitat requirements (1) 885
habitat restoration (1) 500
habits (1) 412
halides (1) 812
halogens (1) 812
*harbors (2) 509, 1021
*Hardin Irrigation Unit (1) 1129
hardness water (2) 324, 1136
harvest (5) 357, 642, 833, 853, 883
harvest rate (1) 357
harvesting (2) 687, 704
hazardous materials (1) 867
hazards (1) 362
Hce (1) 886
headwaters (3) 109, 394, 774
headwaters hydrology (1) 295
*heat (1) 777
heat budget (1) 336
heat flow (1) 11
heat transfer (1) 335
heated water (3) 156, 335, 757
heavy metals (6) 408, 492, 868, 872, 962, 1078
HEC PRM (1) 483
hellbender (1) 775
hematology (1) 751
Heptachlor (3) 484, 583, 886
Heptachlor Epoxide (3) 484, 583, 675
herbicides (3) 172, 344, 345
herbivores (1) 1187
herpetile (1) 655
Heteroceridae (1) 185
Heterocerus (1) 185
heterogeneity (1) 304
heterogeneous materials (2) 227, 304
heterozygosity (1) 906
Hexagenia (3) 205, 475, 477
high flow (3) 508, 776, 933
high flow regime rating (1) 40
high water mark (1) 1037
highways (1) 326
hill sites (1) 727
Hiodon alosoides (14) 181, 267, 280, 433, 446, 450, 496, 641, 700, 756, 779, 826, 879, 884
Hippomorpha (1) 1176
historic floods (5) 5, 94, 314, 640, 1038
historical account (2) 437, 519
historical data (1) 569
historical geology (8) 104, 196, 206, 393, 632, 988, 1132, 1172
historical survey (1) 359
history (22) 29, 32, 42, 61, 109, 137, 236, 364, 372, 381, 481, 486, 545, 654, 784, 877, 898, 904, 913, 945, 976, 1099
Holocene (4) 12, 185, 235, 315
Holoscaphites (1) 1100
hoop nets (1) 878
horizons (1) 12
Hudson Bay (3) 309, 933, 1149
Hudson Bay Basin (2) 6, 932
Hudson Bay basin Montana Floods (1) 88
Hudson Bay Lowlands (1) 1034
human activity (4) 149, 567, 765, 898
human ecology (2) 567, 731
humid environment (1) 1177
hunting (1) 309
Hybognathus argyritis (1) 418
Hybognathus placitus (1) 418
Hybopsis gelida (1) 795
Hybopsis gracilis (1) 611
Hybopsis meeki (1) 795
hybridization (2) 152, 558
hydraulic conductivity (5) 80, 172, 304, 303, 972
hydraulic engineering (2) 89, 490
hydraulic fills (1) 823
*hydraulic geometry (1) 827
hydraulic models (11) 250, 296, 375, 461, 490, 630, 744, 827, 1021, 1049, 1065
hydraulic similitude (1) 375
hydraulic structures (2) 159, 744
hydraulic systems (1) 790
hydraulic turbines (1) 790
hydraulics (14) 93, 156, 170, 227, 304, 488, 615, 616, 630, 744, 912, 921, 964, 1190
hydrocarbons (1) 782
hydrodynamics (6) 227, 305, 363, 1051, 1189, 1194
hydroelectric power (14) 87, 117, 157, 192, 226, 241, 412, 483, 714, 726, 737, 790, 969, 970
hydroelectric power plants (5) 26, 129, 336, 481, 969
Hydroelectric Project Licensing (1) 969
hydrogen ion concentration (1) 1136
hydrogeologic maps (1) 799
hydrogeology (44) 14, 56, 91, 98, 108, 117, 122, 194, 209, 234, 235, 242, 263, 264, 271, 273, 281, 303, 304, 305, 352, 365, 404, 457, 460, 465, 471, 570, 571, 582, 633, 649, 688, 749, 750, 799, 877, 882, 897, 911, 972, 1033, 1034, 1160
hydrographs (9) 154, 201, 353, 427, 555, 569, 730, 945, 1133
hydrography (1) 427
hydrolgogic data (1) 271
hydrologic (1) 98
*hydrologic aspects (1) 948
hydrologic budget (1) 403
hydrologic data (14) 6, 255, 273, 507, 569, 580, 612, 740, 741, 742, 743, 761, 932, 1077
hydrologic models (2) 215, 241
hydrologic properties (2) 305, 575
hydrologic studies (1) 685
hydrology (99) 14, 15, 56, 91, 96, 98, 100, 117, 118, 122, 124, 134, 145, 149, 159, 170, 171, 194, 231, 234, 239, 242, 255, 263, 281, 303, 304, 342, 345, 346, 354, 359, 362, 365, 388, 404, 438, 457, 460, 482, 483, 549, 563, 571, 572, 575, 582, 615, 616, 633, 637, 643, 644, 649, 676, 680, 682, 688, 716, 719, 726, 745, 749, 750, 791, 799, 806, 807, 812, 848, 849, 866, 873, 877, 882, 897, 901, 911, 915, 922, 945, 947, 948, 964, 972, 993, 994, 1000, 1033, 1034, 1042, 1051, 1055, 1056, 1057, 1108, 1125, 1133
hydrometeorology (1) 563
hydropower (3) 588, 677, 711
Hydropsyche (1) 658
hydrostatic pressure (1) 835
hydrostatics (1) 790
Hypophthalmichthys molitrix (1) 200
Hysterothylacium dollfusi (1) 751
IALLUVIAL (4) 457, 458, 459, 522
Iatan (1) 43
Iaton Formation (1) 235
ice (3) 900, 1190, 1189
ice cover (1) 968
ice jams (1) 26
ice sheets (1) 243
ichnofossils (1) 185
ichthyocides (1) 604
ichthyofaunal (1) 655
ichthyology (1) 666
Ichthyomyzon (1) 213
Ichthyomyzon unicuspis (1) 31
ichthyoplankton (4) 176, 379, 455, 1012
Ictalurus furcathus (1) 417
Ictalurus melas (3) 675, 826, 875
Ictalurus punctatus (20) 175, 177, 223, 224, 265, 357, 376, 416, 433, 434, 675, 715, 846, 876, 967, 1026, 1103, 1107, 1113, 1202
icthyofauna (1) 119
Ictiobus (6) 433, 608, 675, 700, 1167, 1168
Ictiobus bubalus (3) 267, 621, 1118
Ictiobus cyprinellus (6) 267, 621, 659, 675, 879, 1118
igneous rocks (3) 400, 401, 402
Illinoian (1) 44
Illinoian age (1) 1131
Illinois (8) 201, 306, 346, 615, 616, 809, 812, 813
Illinois River (6) 37, 201, 346, 385, 813, 992
imagery (3) 676, 765, 805
immigration (1) 775
immunodiffusion (1) 751
immunology (1) 751
immunoprecipitation (1) 751
impact assessment (1) 792
impact statements (2) 454, 730
impacts (3) 463, 848, 942
impingement (1) 828
impoundments (14) 34, 60, 78, 267, 324, 406, 412, 449, 584, 692, 1042, 1115, 1157, 1182
Inarticulata (1) 568
index maps (1) 799
Indian reservations (5) 78, 147, 225, 471, 952
Indian rights (1) 737
Indian water rights (1) 952
Indians (2) 574, 581
indicator species (1) 284
indicators (3) 803, 1122, 1170
indirect benefits (1) 1129
induced Infiltration (1) 555
industrial plants (1) 466
industrial wastes (7) 198, 276, 383, 788, 1077, 1078, 1089
industrial water (5) 130, 256, 272, 619, 1108
infiltration (2) 101, 916
influent streams (1) 1187
information handling (1) 314
Information systems (1) 1108
*Infrared Imagery (1) 210
infrared methods (1) 897
infrared radiation (1) 210
inhomogeneous materials (1) 972
injuries (1) 864
inland water transportation (1) 75
inland waters (1) 593
inland waterways (3) 22, 259, 971
input output analysis (1) 255
insects (3) 136, 185, 634
instream flow (3) 661, 1024, 1127
instream water use (1) 241
*instrumentation (1) 662
instruments (2) 813, 993
intake systems (1) 250
intakes (3) 703, 744, 1098
intakes structures (1) 744
inter agency cooperation (1) 129
Interagency Sedimentation Project (1) 945
interbasin transfers (3) 36, 129, 825
interceptor sewers (1) 562
interglacial periods (1) 299
International agreements (1) 1149
International Joint Commission (2) 1149, 1201
international law (1) 142
interpretation (3) 464, 813, 935
interspecific relationships (2) 158, 1015
*interstate compacts (3) 360, 1037, 1161
interstate rivers (5) 47, 287, 360, 1081, 1161
introduced species (4) 115, 604, 1130, 1182
intrusions (5) 337, 400, 401, 402, 1137
inventory (3) 599, 646, 895
invertebrates (31) 81, 86, 104, 136, 160, 161, 182, 185, 205, 280, 315, 358, 382, 398, 406, 506, 568, 625,627, 658, 722, 725, 767, 878, 908, 984, 1083, 1100, 1119, 1177, 1183
investigations (1) 239
ion exchange (1) 13
ions (2) 65, 237
Iowa (54) 13, 14, 47, 74, 76, 83, 121, 122, 134, 147, 172, 192, 201, 220, 221, 283, 306, 315, 341, 345, 357, 364, 365, 371, 376, 457, 522, 569, 578, 615, 616, 675, 727, 748, 798, 812, 874, 882, 900, 901, 902, 920, 993, 1008, 1033, 1037, 1046, 1051, 1055, 1056, 1158, 1176, 1177, 1193
Iowan erosion surface (1) 76
iron (2) 237, 1200
irrigation (30) 36, 42, 56, 87, 95, 129, 191, 192, 225, 272, 310, 313, 329, 346, 454, 487, 592, 613, 619, 650, 709, 737, 866, 904, 1069, 1072, 1095, 1098, 1108, 1201
irrigation canals (2) 1070, 1071
irrigation effects (2) 80, 905
irrigation engineering (2) 703, 1082
irrigation permits (1) 703
irrigation programs (2) 1071, 1129
irrigation requirement (1) 905
irrigation systems (4) 78, 1070, 1071, 1129
irrigation water (6) 80, 120, 241, 726, 1070, 1098
Island Creek Shale (1) 1154
islands (3) 350, 848, 1037
isoenzymes (1) 558
isolation (1) 13
isostasy (1) 188
isotopes (2) 145, 306
isotropic materials (2) 227, 304
James River (4) 329, 875, 897, 916
judicial decisions (5) 47, 78, 95, 147, 1037
Jurassic (2) 391, 1160
juveniles (1) 868
Kansan (1) 44
Kansas (29) 14, 43, 44, 83, 134, 185, 192, 207, 214, 235, 243, 248, 251, 396, 398, 480, 508, 638, 805, 835, 866, 882, 1007, 1010, 1033, 1038, 1046, 1078, 1081
Kansas City (7) 50, 198, 252, 273, 835, 915, 989
Kansas City Kansas (1) 480
*Kansas River (7) 17, 243, 244, 286, 777, 1078, 1154
karst (1) 856
Keratella (1) 476
kettles (1) 281
kimberlitic rocks (1) 401
Kindschi Lake (1) 281
Kiowa Skull Creek Cyclothem (1) 1177
knees (1) 337
Kolmogorov Smirnov Test (1) 338
Kootenay Formation (3) 116, 464, 1160
lactate dehydrogenase (1) 1174
lacustrine (5) 145, 281, 819, 880, 953
Lake Arikaree (1) 1004
Lake Basins (1) 1069
Lake Francis Case (17) 62, 66, 182, 183, 205, 317, 330, 608, 610, 636, 635, 642, 907, 974, 1044, 1084, 1114
Lake Oahe (33) 51, 56, 69, 127, 145, 387, 512, 514, 516, 568, 641, 659, 660, 698, 701, 732, 830, 831, 832, 833, 884, 908, 909, 965, 966, 967, 1045, 1055, 1056, 1071, 1076, 1123, 1130
Lake Sakakawea. (23) 167, 345, 451, 539, 706, 752, 756, 794, 796, 797, 818, 819, 877, 966, 1019, 1102, 1104, 1106, 1106, 1107, 1167, 1168, 1182
Lake Sharpe (21) 51, 52, 60, 62, 265, 266, 267, 268, 358, 384, 387, 511, 513, 515, 518, 557, 732, 800, 889, 1043, 1045
Lake Yankton (1) 86
*Lakes (12) 6, 120, 124, 225, 243, 475, 610, 904, 931, 932, 1004, 1070
lamprey (1) 213
land acquisition (2) 125, 1046
*land development (3) 466, 954, 1129
land disposal (1) 586
land management (6) 118, 283, 948, 1046, 1129, 1173
land reclamation (4) 15, 118, 424, 773
land resources (1) 913
land settlement patterns (1) 731
land surfaces (1) 633
land use (18) 149, 252, 324, 453, 454, 466, 505, 542, 567, 613, 622, 680, 773, 910, 915, 981, 1073, 1091
land values (2) 1057, 1089
landfills (2) 823, 867
landform description (3) 189, 251, 798
landform evolution (6) 92, 364, 567, 819, 882, 1007
landforms (1) 890
LANDSAT (4) 470, 595, 765, 807
Landsat 1 (1) 676
landscapes (3) 567, 798, 856
landslides (1) 567
laplace transforms (1) 578
largemouth bass (1) 405
larval fish (4) 113, 139, 544, 1181
larval growth stage (1) 140
lateral conveyance structures (1) 1070
Laurentide ice sheet (1) 306
laws and legislation (4) 35, 230, 644, 1074
leaching (2) 33, 902
lead (2) 484, 492
least tern (5) 447, 721, 868, 951, 1016
lebensspuren (1) 185
legal aspects (8) 47, 78, 142, 192, 335, 360, 970, 1037
legislation (14) 2, 14, 129, 298, 360, 420, 640, 898, 936, 970, 1002, 1037, 1055, 1056
length weight relationships (2) 537, 611
lentic environment (1) 722
Lepomis cyanellus (1) 405
Lepomis macrochirus (1) 675
Lepomis marginatus (1) 494
Lepomis megalotis (1) 494
levees (11) 260, 362, 363, 466, 585, 646, 835, 971, 1038, 1039, 1052
levels (9) 122, 227, 304, 480, 570, 799, 866, 898, 949
Lewis and Clark (3) 137, 186, 187
Lewis and Clark County Montana (6) 68, 917, 1099, 1171, 1197, 1198
Lewis and Clark Lake (38) 60, 62, 65, 86, 182, 183, 205, 319, 477, 4765 496, 621, 657, 699, 702, 729, 869, 870, 891, 938, 975, 984, 985, 986, 987, 990, 1092, 1093, 1110, 1111, 1112, 1113, 1114, 1116, 1117, 1118, 1183
Lewis M (3) 187, 262, 666
life cycles (1) 658
life history (15) 45, 110, 163, 406, 446, 520, 611, 624, 696, 707, 754, 853, 865, 1110, 1112
lignite (1) 773
lime sludge (1) 83
limestone (3) 1154, 1160, 1185
limnology (27) 38, 52, 72, 73, 139, 268, 358, 412, 463, 513, 515, 518, 566, 607, 636, 637, 638, 674, 690, 706, 725, 732, 779, 801, 876, 110, 1163
Lindane (1) 583
lineaments (2) 470, 934
linear multiple regression techniques (1) 40
*linear programming (1) 307
linear regression (1) 711
Lingula (1) 568
*Lipids (1) 484
lithofacies (4) 464, 934, 935, 1164
lithostratigraphy (3) 235, 464, 1177
livestock (2) 2, 94
living taxa (1) 185
locks (2) 22, 481
loess (10) 46, 101, 168, 235, 283, 306, 727, 767, 1005, 1008
loess and alluvial deposits (1) 221
loess hills (2) 315, 798
long term changes (2) 455, 786
long term planning (1) 1090
longear sunfish (1) 494
longitudinal dispersion (1) 296
Lota lota (3) 415, 431, 572
lotic environment (1) 722
Loveland Loess (1) 306
Lovestone Mine (1) 917
low flow (9) 275, 508, 569, 761, 776, 900, 933, 944, 1001
low flow regime rating (1) 40
Lower Brule Indian Reservation (1) 471
lower Cretaceous (4) 116, 464, 1160, 1177
lower Pleistocene (1) 44
Macrhybopsis aestivalis (1) 418
Macrhybopsis gelida (3) 4, 418, 1150
Macrhybopsis meeki (1) 418
Macrhybopsis stroreriana (1) 418
macrofauna (1) 183
macroinvertebrates (5) 119, 412, 655, 728, 1017
macrophages (1) 751
macrophytes (1) 586
Madison Group (1) 1160
Madison River (3) 215, 470, 880
Maestrichtian (1) 1100
magnitude (1) 553
maintenance (1) 1089
maintenance costs
major element analyses (1) 465
Malacostraca (1) 81
Malathion (1) 583
mammals (2) 720, 1176
man induced effects (6) 427, 435, 437, 519, 542, 786
management (21) 2, 58, 60, 71, 222, 238, 307, 413, 449, 564, 651, 696, 717, 724, 787, 925, 1002, 1055, 1079, 1084, 1161
management planning (1) 295
Mandibulata (2) 81, 185
manganese (2) 237, 649
Manitoba (4) 142, 299, 810, 1149
map (15) 98, 190, 206, 235, 278, 400, 465, 470, 569, 570, 654, 680, 799, 904, 988
*Marias River Basin (1) 307
marinas (2) 461, 1049
marine environment (1) 346
marsh (1) 560
marshes (1) 891
mass movements (3) 384, 567, 856
Mastodon (1) 1176
materials, properties (3) 168, 342, 953
mathematical equations (4) 489, 600, 968, 1196
mathematical methods (1) 263
mathematical models (29) 159, 169, 170, 260, 282, 296, 301, 307, 333, 336, 352, 353, 452, 457, 458, 488, 500, 522, 546, 572, 578, 757, 778, 835, 882, 963, 972, 1001, 1090
mathematical studies (7) 335, 338, 600, 827, 920, 1057, 1196
mayflies (6) 39, 412, 477, 657, 658, 722
meandering rate (1) 500
meanders (12) 47, 57, 254, 296, 364, 503, 505, 575, 585, 747, 890, 1037
measurement (3) 679, 871, 962
measuring techniques (1) 433
mechanical drawings (1) 790
Melosira (1) 476
meltwater (1) 190
mercury (6) 408, 484, 788, 1076, 1123, 1124
Mesozoic (23) 81, 116, 196, 197, 326, 382, 384, 391, 393, 395, 397, 464, 552, 557, 568, 934, 935, 1055, 1056, 1100, 1160, 1172, 1177
metabolism (1) 658
metabolites (1) 675
metal ores (2) 917, 1197
metals (9) 17, 21, 38, 145, 346, 649, 880, 992, 1200
metamorphism (1) 68
meteorological data (1) 968
meteorology (1) 239
method of characteristics (1) 169
methodology (2) 140, 546
methods (3) 13, 765, 910
Methyl (1) 583
Methylmercury (1) 408
microcomputers (1) 480
Microcystis (1) 476
microfossils (2) 12, 1177
Micropterus dolomieui (3) 558, 834, 1027
Micropterus punctulatus (1) 558
Micropterus salmoides (3) 405, 407, 675
midcontinent (2) 856, 972
middle Pliocene (1) 1151
middle Proterozoic (1) 1197
midge larvae (1) 183
midges (4) 39, 183, 412, 515
Midwest (14) 5, 14, 37, 93, 94, 201, 342, 525, 640, 643, 681, 745, 765, 866
migration (3) 120, 309, 775
Milk River (3) 236, 747, 1146
mine drainage (1) 478
mine wastes (1) 467
mineral composition (3) 46, 399, 1177
mineral resources (6) 68, 235, 258, 278, 472, 678
minerals (1) 1058
mines (4) 207, 1154, 1171, 1197
mining (9) 15, 20, 38, 492, 543, 773, 788, 1099, 1165
mining wastes (1) 788
minnows (6) 52, 211, 418, 431, 572, 878
Miocene (2) 1151, 1176
miospores (1) 12
misnomer of scoria (1) 941
*Mississippi Missouri River Basin (2) 241, 968
Mississippi Valley (12) 76, 149, 201, 385, 676, 812, 901, 921, 992, 994, 1034, 1121
Mississippian (1) 1160
Missouri (66) 14, 22, 33, 43, 44, 46, 50, 83, 99, 104, 108, 134, 143, 192, 198, 201, 235, 251, 260, 272, 273, 274, 283, 304, 303, 321, 346, 352, 357, 466, 492, 538, 562, 578, 614, 615, 616, 618, 631, 638, 649, 652, 680, 727, 760, 767, 784, 785, 793, 812, 852, 856, 882, 890, 915, 944, 949, 972, 973, 977, 1033, 1039, 1046, 1081, 1155, 1159
Missouri and White Rivers (1) 1132
Missouri Basin Inter Agency Committee (1) 192
Missouri Coteau (1) 188
Missouri, Niangua R. (1) 775
*Missouri River alluvium (2) 272, 274
Missouri River automated data system (1) 571
Missouri River basin (66) 7, 8, 14, 20, 36, 78, 88, 124, 129, 134, 168, 192, 194, 215, 229, 243, 249, 251, 258, 283, 288, 298, 307, 308, 342, 346, 403, 404, 478, 487, 508, 530, 550, 567, 570, 579, 595, 612, 633, 643, 653, 714, 740, 741, 742, 743, 749, 750, 761, 763, 802, 806, 898, 901, 910, 932, 991, 994, 1033, 1057, 1069, 1089, 1108, 1161, 1165
Missouri River Basin, engineering geology problems (1) 249
Missouri River Breaks (3) 401, 402, 400
Missouri River Cross sections (1) 1132
Missouri River preglacial course (1) 1175
Missouri River region (8) 197, 391, 393, 395, 397, 576, 1005, 1008
Missouri River shifting (1) 254
Missouri River trench formation (1) 552
Missouri River upper region (1) 1152
Missouri River valley (33) 43, 44, 76, 109, 185, 190, 196, 207, 221, 278, 281, 304, 306, 315, 381, 465, 472, 473, 580, 582, 676, 798, 890, 915, 949, 988, 1010, 1034, 1100, 1172, 1176, 1177, 1200
Missouri River watershed (2) 606, 997
Missouri Salt River Valley History (1) 731
mitigation (4) 133, 942, 1045, 1046, 1204
mixing (6) 156, 296, 488, 757, 880, 1195
model studies (30) 156, 169, 215, 233, 241, 255, 282, 296, 333, 338, 353, 363, 375, 578, 585, 622, 631, 685, 734, 744, 757, 827, 835, 916, 979, 999, 1001, 1021, 1194, 1196
modeling (2) 526, 792
models (34) 91, 92, 93, 100, 108, 132, 170, 228, 240, 242, 362, 370, 375, 427, 457, 460, 461, 480, 483, 594, 617, 626, 764, 809, 837, 836, 880, 1000, 1016, 1023, 1024, 1025, 1026, 1060
MODFLOW (1) 172
moisture (1) 897
moisture uptake (1) 905
molluscan faunas (1) 768
mollusks (7) 315, 382, 568, 768, 1083, 1100, 1177
molybdenum (1) 21
monitoring (13) 172, 239, 276, 344, 352, 369, 412, 455, 484, 551, 676, 921, 1081
*Montana (76) 6, 7, 14, 20, 30, 41, 68, 116, 132, 190, 192, 236, 240, 241, 255, 264, 278, 307, 337, 392, 393, 400, 401, 402, 450, 453, 456, 462, 464, 465, 469, 470, 472, 550, 551, 580, 584, 597, 678, 726, 740, 741, 742, 743, 761, 763, 773, 774, 805, 815, 880, 882, 898, 917, 929, 931, 932, 933, 953, 970, 988, 1033, 1069, 1073, 1099, 1129, 1137, 1151, 1159, 1160, 1171, 1173, 1175, 1187, 1197, 1198
monthly rating curves (1) 40
moraines (2) 188, 798
Morone americana (1) 410
Morone chrysops (6) 608, 636, 675, 700, 869, 870
morphology (6) 12, 81, 116, 185, 513, 1100
morphology organisms (2) 1146, 1174
morphometry (2) 205, 536
Morrison Formation (1) 1160
mortality (7) 140, 141, 160, 380, 513, 544, 1096
mosaics (1) 190
mosquito (1) 758
movement (13) 33, 98, 122, 172, 227, 305, 434, 657, 775, 853, 880, 949, 972
Moxostoma (1) 838
Moxostoma macrolepidotum (1) 218
mucilage (1) 158
mud (1) 475
mudcracks (1) 1126
mudstone (2) 464, 1178
multiple purpose projects (5) 95, 129, 541, 1002, 1201
multiple purpose reservoirs (2) 95, 1071
municipal wastes (6) 99, 276, 383, 1077, 1089, 1122
municipal water (3) 241, 272, 886
mussel (1) 217
mutagens (1) 478
Mysis relicta (1) 1182
Nannoplankton (1) 476
Nanocladius downesi (1) 1015
National Environmental Policy Act (2) 970, 1039
natural flora (1) 727
natural flow (1) 508
natural gas (3) 472, 935, 1172
natural history (3) 111, 137, 1084
natural hydrographs (1) 422
natural resources (5) 7, 47, 530, 541, 680
natural seedfall (1) 318
nature conservation (2) 427, 973
navigable rivers (6) 22, 47, 78, 971, 1001, 1173
navigation (18) 22, 74, 75, 87, 95, 129, 192, 340, 375, 422, 455, 483, 726, 789, 829, 1021, 1031, 1050
navigation canals (1) 481
Nebraska (59) 7, 14, 83, 90, 126, 134, 147, 168, 177, 192, 196, 201, 221, 237, 239, 273, 277, 286, 357, 391, 410, 428, 432, 460, 476, 522, 537, 541, 571, 587, 595, 615, 616, 667, 680, 682, 715, 739, 760, 806, 866, 876, 882, 900, 911, 920, 954, 976, 993, 1018, 1033, 1051, 1055, 1056, 1081, 1164, 1177, 1193, 1203, 1204
Nebraskan (1) 44
Neogene (3) 264, 1151, 1176
Neoptera (1) 185
neotectonics (1) 68
nests (1) 721
*net consumption (1) 257
netting survey (2) 960, 961
network flow (1) 292
Neurocordulia molesta (1) 1018
new names (1) 1151
new records (7) 148, 158, 456, 758, 863, 1018, 1146
new taxa (2) 81, 116
Niobrara Formation (3) 935, 1055, 1056
Nishnabotna Member (1) 1177
nitrate ion (1) 1200
nitrates (1) 346
nitrite ion (1) 1200
nitrogen (7) 120, 601, 902, 1001, 1136, 1187, 1200
nitrogen compounds (1) 237
non consumptive use (1) 257
non linear regression (1) 711
*non point source pollution (1) 622
non structural alternatives (4) 2, 22, 613, 954
non uniform flow (1) 1195
North America Inland Waters (1) 906
North American Water and Power alliance (1) 36
North Dakota (56) 14, 20, 21, 47, 95, 120, 131, 136, 142, 188, 190, 192, 209, 210, 269, 270, 281, 286, 324, 329, 382, 393, 454, 456, 469, 502, 505, 532, 535, 586, 688, 723, 726, 773, 790, 799, 806, 819, 822, 877, 882, 897, 898, 904, 916, 935, 941, 948, 1004, 1033, 1053, 1070, 1072, 1081, 1149, 1201
northern pike (9) 266, 386, 433, 511, 516, 660, 826, 875, 906
northern redhorse (1) 218
notched dikes (2) 681, 849
notched structures (1) 1063
Notropis atherinoides (1) 319
nuclear power plants (31) 97, 139, 140, 161, 162, 173, 174, 175, 210, 239, 250, 284, 336, 378, 380, 379, 411, 423, 425, 435, 436, 440, 683, 693, 744, 777, 814, 824, 979, 982, 1011
nuclear waste (1) 97
numerical analysis (3) 89, 525, 778
numerical models (1) 480
*nutrient removal (1) 902
nutrients (7) 99, 120, 201, 432, 503, 610, 1187
nymphs (1) 1018
Oahe Dam (6) 42, 326, 552, 631, 790, 805
Oahe Reservoir (22) 12, 25, 53, 60, 62, 65, 164, 322, 323, 386, 388, 448, 506, 511, 517, 555, 650, 690, 704, 724, 800, 1124
oak trees (2) 822, 858
Oakes Aquifer (1) 916
observation wells (2) 172, 580
occurrence (3) 21, 37, 158
odor (4) 276, 277, 383, 1089
Ogallala Aquifer (2) 124, 866
Ogallala Formation (3) 264, 1176, 1178
oil shales (4) 97, 229, 543, 579
oil wastes (2) 383, 586
oily water (1) 287
Oligochaetes (2) 136, 412
Omaha (7) 276, 522, 682, 739, 911, 920, 989
on site data collections (2) 1077, 1081
on site investigations (3) 156, 198, 657
*once through cooling systems (1) 778
oncorhynchus tshawytscha (1) 128
ontogeny (1) 1100
open channel flow (2) 488, 1195
operating costs (1) 310
operation analysis (1) 301
operations (3) 307, 617, 792
Opheim Formation (1) 1151
opsonization (1) 751
optimization (2) 159, 307
*optimum development plans (1) 541
Orange Peel Dredge (1) 475
organic (1) 144
organic acids (1) 13
organic carbon (2) 13, 601
organic compounds (1) 17
organic contaminants (1) 782
organic Loading (1) 1089
organic materials (2) 13, 812
*organic matter (5) 277, 428, 432, 610, 1081
organic residues (8) 20, 37, 207, 235, 278, 472, 714, 1165
*organic wastes (1) 383
Organochlorine pesticides (2) 177, 872
*Organophosphorus Pesticides (2) 198, 583
origin (2) 1005, 1008
Osmerus mordax (4) 127, 128, 148, 604
outcrops (1) 464
outwash (1) 719
*overbank flow (1) 363
overharvesting (1) 417
*overtopping (1) 363
ownership (1) 1129
ownership of beds (3) 47, 78, 1037
oxbow lakes (5) 958, 1121, 1140, 1141, 1144
*oxidation Lagoons (1) 1089
oxides (6) 917, 1099, 1137, 1171, 1197, 1198
oxygen demand (1) 237
paddlefish (24) 85, 111, 151, 238, 317, 430, 456, 603, 687, 751, 815, 853, 861, 862, 863, 864, 865, 871, 883, 1024, 1084, 1085, 1086, 1184
paleo studies (1) 995
paleobotany (1) 116
paleoclimatology (2) 306, 1177
paleocurrents (2) 1151, 1178
paleoecology (3) 185, 315, 382
Paleogene (1) 382
paleogeography (5) 278, 464, 935, 1176, 1177
paleontology (7) 81, 104, 185, 382, 398, 568, 1100
Paleosols (1) 1177
Paleozoic (7) 104, 126, 235, 391, 393, 1154, 1160
pallid sturgeon (9) 30, 152, 253, 409, 520, 535, 536, 537, 872
palynology (1) 12
palynomorphs (2) 12, 1177
parameter estimation (2) 282, 827
*Parametric hydrology (1) 827
parasites (2) 456, 751
*Parathion (1) 583
*parks (1) 739
particle size (5) 428, 509, 523, 600, 829
particulate matter (1) 808
path of pollutants (15) 2, 198, 210, 296, 333, 467, 488, 622, 675, 760, 808, 872, 979, 1170, 1196
patterns (2) 234, 688
PCB (1) 349
peachleaf willow (1) 318
peaking (1) 515
Pennsylvanian (3) 126, 235, 1154
Pennsylvanian bedrock (1) 944
penstocks (1) 790
Peoria Loess (1) 315
Perca flavescens (13) 25, 34, 52, 358, 539, 608, 636, 708, 756, 826, 875, 1096, 1105
Percichthyidae (1) 410
Percopsis omiscomaycus (1) 348
performance assessment (3) 604, 1040, 1041
performance engineering (1) 790
performance evaluation (1) 835
periphyton (8) 183, 205, 284, 695, 722, 803, 892, 1122
Perissodactyla (1) 1176
Permanganate (1) 277
permeability (3) 172, 272, 273
Permian (1) 126
pesticide drift (1) 1170
*pesticide residues (3) 484, 583, 886
*pesticide toxicity (1) 198
pesticides (9) 172, 201, 344, 346, 349, 633, 675, 782, 1200
petrography (3) 271, 1177, 1178
petroleum (4) 278, 472, 935, 1172
petroleum and natural gas (1) 472
petroleum exploration (1) 935
petrology (4) 400, 401, 402, 941
pH (2) 33, 812
phosphates (1) 1187
phosphorus (6) 120, 237, 276, 962, 1001, 1136
phthalic acid (1) 1191
physical change (1) 369
physical geology (1) 1126
physical properties (5) 201, 428, 432, 813, 1081
physicochemical properties (2) 432, 813
physiographic geology (13) 41, 206, 300, 341, 469, 632, 988, 1004, 1005, 1008, 1131, 1132, 1175
physiology (1) 219
phytoplankton (12) 65, 346, 388, 476, 515, 607, 609, 800, 801, 814, 1136, 1187
Pick Sloan (5) 293, 310, 390, 574, 898
Pierre Shale (6) 81, 326, 384, 552, 557, 935
pikes (1) 675
Pimephales promelas (1) 875
Pimephales vigilax (1) 211
pipelines (1) 543
piping plovers (5) 447, 721, 868, 936, 1016
Pisces (8) 114, 410, 433, 517, 593, 783, 864, 878
Pisgah Formation (1) 306
placers (4) 917, 1099, 1137, 1171
plains (2) 8, 727
plains minnow (1) 418
planar bedding structures (1) 1177
plankton (20) 65, 140, 182, 204, 346, 367, 514, 690, 692, 703, 705, 725, 794, 797, 801, 937, 1081, 1118, 1135, 1163
plankton density (1) 65
planning (14) 22, 36, 169, 229, 257, 288, 329, 541, 554, 613, 739, 850, 1002, 1161
planning evaluation (1) 914
planning utilities (1) 287
plant communities (1) 727
plant groupings (1) 948
plant physiology (1) 131
plant populations (3) 216, 504, 921
plants (5) 116, 497, 586, 858, 948
Plattsburg Formation (1) 235
Platygobio gracilis (2) 418, 1150
Pleistocene (13) 44, 206, 235, 243, 251, 300, 306, 315, 768, 1007, 1010, 1132, 1176
Pleistocene drainage changes (2) 300, 1132
Pleistocene drift (1) 206
Pleistocene origin (1) 1132
Pleistocene stages and substages (1) 206
Pliocene (2) 1151, 1176
policy (8) 298, 530, 644, 737, 898, 1056, 1066, 1159
political aspects (5) 256, 287, 737, 997, 1149
politics (1) 105
pollutant dispersion (1) 788
pollutant identification (3) 143, 277, 383
pollutants (13) 2, 145, 172, 201, 234, 287, 346, 812, 813, 902, 992, 1078, 1200
pollution (24) 3, 38, 145, 201, 234, 298, 344, 345, 346, 457, 633, 649, 689, 725, 812, 868, 893, 910, 949, 992, 1148, 1163, 1165, 1200
pollution abatement (4) 129, 638, 773, 962
pollution control (1) 118
pollution detection (1) 492
pollution dispersion (1) 788
pollution effects (1) 425
pollution monitoring (1) 1191
Polyarthra (1) 476
Polychlorinated biphenyls (3) 177, 484, 872
polymorphism (1) 593
Polyodon spathula (23) 85, 111, 151, 238, 430, 456, 603, 687, 751, 815, 853, 861, 862, 863, 864, 865, 871, 883, 1024, 1084, 1085, 1086, 1184
Polypodium hydriforme (1) 456
Pomoxis annularis (4) 675, 938, 939, 940
Pomoxis nigromaculatus (5) 52, 675, 826, 939, 1092
Ponar Dredge (1) 475
pondensers (1) 332
ponds (2) 185, 772
popular geology (5) 568, 917, 1099, 1171, 1198
population (45) 140, 152, 182, 205, 297, 317, 322, 323, 330, 350, 407, 415, 430, 434, 493, 495, 529, 699, 704, 724, 766, 787, 816, 830, 831, 832, 847, 849, 854, 888, 924, 960, 961, 967, 979, 1095, 1103, 1104, 1109, 1110, 1111, 1112, 1114, 1157, 1186
population changes (1) 351
population density (3) 52, 161, 455
population dynamics (6) 67, 411, 423, 708, 715, 732
population equivalents (1) 802
population genetics (5) 536, 558, 593, 906, 1174
population growth rates (1) 944
population levels (2) 433, 775
population number (2) 687, 1182
population structure (1) 865
population trends (1) 659
populus deltoides (1) 903
possibilities (2) 595, 1172
*potable water (1) 886
Potamology (1) 1133
potassium (2) 237, 324
*potholes (1) 948
power (5) 603, 637, 689, 705, 828
power development (1) 1162
power plants (13) 54, 124, 275, 332, 334, 335, 336, 425, 544, 744, 757, 790
power production (1) 691
*power spectral analysis (1) 614
prairies (1) 727
Precambrian (2) 243, 1197
precipitating (1) 751
precipitation (3) 244, 563, 948
precipitation atmospheric (2) 255, 569
predation (1) 636
prediction (5) 259, 524, 810, 968, 1194
preglacial (1) 632
preglacial course (1) 1175
preglacial Missouri River valley (1) 632
prescriptive reservoir model (1) 292
preservation (1) 13
pressuremeters (1) 972
*pressurized water reactors (1) 239
presumptions legal (1) 47
prior appropriation (2) 78, 256
problem analysis (1) 652
Proboscidea (1) 1176
processes (7) 13, 522, 525, 615, 616, 805, 877
production (3) 298, 491, 891
productivity (11) 65, 94, 140, 182, 280, 448, 506, 692, 724, 801, 1187
profiles (2) 23, 153
project planning (2) 653, 1002
propagation (1) 238
properties (3) 813, 953, 1129
property (3) 47, 147, 1037
property values (1) 47
proteins (3) 494, 593, 906
Proterozoic (1) 1197
provenance (5) 283, 1151, 1164, 1176, 1177
Pseudochironomus (1) 475
Pterygota (1) 185
public health (2) 239, 979
public participation (1) 329
public policy (2) 420, 481
public welfare Missouri (1) 35
pump tests (2) 304, 305
pumping (3) 83, 480, 1098
pumping plants (1) 1071
Pylodictis olivaris (10) 224, 417, 463, 566, 670, 671, 673, 846, 879, 1013
pyrometamorphism by burning lignite (1) 941
qualitative information (1) 1201
quantitative distribution (1) 115
quarries (1) 1154
quartz and feldspar content (1) 399
Quaternary (21) 12, 44, 46, 185, 188, 196, 206, 220, 221, 235, 243, 251, 300, 306, 315, 768, 1005, 1007, 1010, 1132, 1176
radioactive effects (1) 239
radioactive isotopes (2) 145, 306
radioactive wastes (1) 239
radioactivity (3) 286, 979, 1081
rainbow smelt (4) 127, 128, 148, 604
rainfall (8) 5, 134, 192, 487, 563, 589, 633, 763
rainfall runnoff (1) 199
*rainfall runoff relationships (1) 825
Raninella oaheensis (1) 81
rapid sand beds (1) 83
rare species (5) 520, 537, 868, 936, 973
rates (1) 557
*rating curves (1) 40
reactivation (1) 934
rebound from glaciation (1) 552
recharge (5) 124, 172, 304, 487, 555
reclamation (4) 95, 129, 921, 1165
reconnaissance (1) 8
reconstruction (1) 935
recreation (26) 1, 61, 95, 129, 357, 483, 541, 726, 739, 746, 789, 793, 837, 843, 857, 969, 1002, 1058, 1069, 1070, 1071, 1073, 1095, 1138, 1159, 1173
recreation demand (2) 288, 970
recreation facilities (2) 1046, 1071
recreation management (1) 1159
recreation resources management (1) 1046
recycling (2) 487, 579
regeneration (1) 903
regime (2) 40, 153
regimen (1) 874
regional (2) 392, 633
regional analysis (3) 129, 653, 1161
regional development (2) 288, 530
regional planning (4) 298, 314, 910, 952
regression (1) 935
regression analysis (10) 283, 338, 428, 507, 575, 622, 822, 877, 981, 1057
regulated flow (2) 192, 508
regulation (6) 2, 78, 726, 983, 1060, 1189
rehabilitation (1) 564
relief wells (1) 835
remediation (1) 873
remote sensing (16) 5, 100, 210, 259, 361, 470, 571, 595, 663, 676, 685, 765, 805, 807, 897, 910
replacement costs (1) 310
reproduction (11) 131, 409, 516, 517, 700, 702, 792, 870, 872, 883, 1115
reptiles (1) 197
research (5) 58, 219, 264, 322, 1165
research priorities (1) 459
reservoir construction (4) 95, 191, 592, 1070
reservoir control center (1) 571
reservoir fisheries (4) 87, 1087, 1098, 1182
reservoir operation (7) 78, 87, 159, 215, 312, 726, 900
reservoir regulations (1) 59
reservoir releases (3) 159, 610, 1001
reservoir rocks (1) 935
reservoir sediments (1) 467
reservoir silting (3) 169, 283, 507
*reservoir storage (3) 87, 555, 793
reservoir water (8) 26, 159, 228, 259, 482, 788, 931, 1182
reservoirs (118) 10, 34, 52, 53, 56, 60, 62, 63, 64, 65, 70, 71, 95, 117, 130, 144, 145, 150, 159, 183, 192, 203, 204, 205, 245, 256, 268, 291, 301, 307, 322, 323, 329, 330, 332, 368, 387, 407, 420, 427, 448, 449, 454, 471, 475, 476, 481, 491, 503, 506, 511, 512, 513, 516, 518, 557, 568, 571, 598, 602, 603, 607, 609, 610, 620, 625, 629, 636, 679, 690, 692, 694, 697, 703, 705, 707, 713, 717, 724, 732, 756, 771, 779, 781, 788, 792, 801, 869, 877, 898, 901, 907, 908, 925, 932, 937, 956, 966, 983, 984, 1022, 1023, 1038, 1042, 1059, 1060, 1070, 1095, 1098, 1109, 1110, 1112, 1114, 1115, 1117, 1120, 1187, 1189
resins (1) 13
resistance (2) 911, 912
resource conservation (1) 373
resource development (1) 67
resource management (5) 105, 373, 436, 716, 947
resources (7) 235, 278, 288, 403, 472, 597, 991
resting (1) 419
restoration (3) 318, 439, 1063
revegetation (2) 541, 773
reverted banks (1) 39
revetments (2) 730, 896
*Reynolds Number (1) 1195
Rhinichthys cataractae (1) 1150
Rhinocerotidae (1) 1176
Rhodamine dyes (1) 1170
riparian (6) 318, 499, 501, 505, 626, 855
riparian ecosystems (1) 505
riparian environments (2) 922, 958
riparian forests (1) 903
riparian land (4) 47, 147, 481, 1037
riparian rights (3) 47, 952, 1037
riparian vegetation (2) 453, 481
riparian waters (2) 47, 481
ripple marks (1) 912
riprap (1) 631
risk (3) 252, 782, 981
risk assessment (1) 252
river banks (6) 92, 259, 467, 921, 1040, 1041
*River Basin Commissions (2) 192, 360
river basin development (10) 78, 129, 192, 287, 288, 716, 1002, 1069, 1070, 1095
river basin management (7) 252, 314, 427, 563, 716, 720, 922
*river basin planning (1) 1002
river basins (20) 78, 229, 241, 307, 314, 438, 481, 482, 530, 549, 563, 613, 619, 716, 778, 947, 979, 1081, 1161, 1201
river bed (12) 40, 47, 78, 132, 461, 489, 490, 524, 526, 578, 747, 829
river carpsucker (6) 267, 433, 668, 8789 1019, 1118
river control (1) 301
river corridor (2) 564, 885
river discharge (4) 159, 526, 542, 546
river engineering (10) 89, 437, 483, 490, 519, 524, 542, 716, 720, 958
river fisheries (2) 437, 519
river flow (9) 147, 156, 237, 276, 657, 685, 757, 1071, 1195
river forecasting (1) 685
river geometry (1) 1194
*river management (1) 1001
river networks (1) 459
river profiles (1) 153
river regulation (6) 78, 418, 420, 971, 1081, 1173
river regulations (6) 159, 455, 549, 716, 720, 922
river systems (3) 276, 879, 1081
river training (2) 47, 810
river valleys (1) 166
*riverfront beautification (1) 739
riverine flood (1) 125
rivers and streams (32) 90, 91, 93, 98, 122, 124, 134, 149, 170, 201, 234, 263, 305, 304, 321, 346, 404, 582, 633, 676, 680, 688, 719, 749, 765, 812, 898, 911, 915, 945, 992, 1034
road log (2) 68, 1197
Roccus chrysops (1) 675
rock bass (1) 675
rock sills (1) 585
*rotifers (1) 476
roughness hydraulic (2) 23, 912
Rouse 's equation (1) 920
Roxana silt (1) 306
runoff (18) 159, 194, 215, 225, 237, 276, 324, 404, 487, 563, 569, 633, 640, 675, 802, 805, 1057, 1158
Saint Louis Harbor (2) 509, 1021
*salinity (1) 619
Salmo clarki (2) 593, 860
Salmo trutta (1) 816
Salmonella (3) 803, 1078, 1122
Salmonidae (1) 529
salt and pepper sand (1) 1176
*sample preparation (1) 408
samplers (1) 993
samples (1) 813
sampling (16) 140, 276, 286, 346, 408, 455, 475, 504, 808, 879, 886, 993, 1077, 1081, 1136, 1170
sampling sites (1) 932
sampling stations (1) 286
sand (7) 23, 353, 399, 475, 1164, 1176, 1178
sand bars (1) 1037
sand bed channels (1) 912
sand deposition (1) 547
sand waves (1) 23
sandbar (1) 560
sandstone (3) 337, 464, 1160
Sangamonian (1) 44
sanitary engineering (1) 118
sapphire (6) 917, 1099, 1137, 1171, 1197, 1198
satellite (2) 676, 910
satellite methods (3) 5, 595, 897
satellite technology (3) 5, 685, 807
sauger (14) 163, 266, 357, 419, 672, 699, 700, 702, 708, 834, 842, 1093, 1106, 1116
Scaphirhynchus albus (9) 30, 152, 253, 409, 520, 535, 536, 537, 872
Scaphirhynchus platorynchus (8) 152, 409, 536, 656, 657, 664, 892, 1205
Scaphites (1) 1100
scenic highways (1) 739
scientific personnel (1) 314
Scobey (1) 1151
scour (8) 77, 90, 169, 170, 479, 509, 585, 618
scour protection (1) 159
scouring (1) 89
seasonal (5) 40, 610, 657, 658, 703
*seasonal rarting curves (1) 40
seasonal variations (4) 513, 715, 730, 877
sediment (11) 40, 387, 388, 419, 445, 514, 533, 692, 873, 1076, 1083
*sediment analysis (1) 428
sediment budget (1) 760
sediment control (1) 829
sediment discharge (4) 525, 760, 829, 971
sediment dynamics (1) 418
sediment load (6) 244, 489, 507, 962, 1021, 1039
sediment sorting (3) 428, 461, 523
sediment texture (1) 596
sediment transport (25) 23, 69, 77, 92, 144, 283, 375, 428, 438, 458, 461, 489, 507, 509, 526, 596, 600, 628, 760, 808, 919, 920, 977, 978, 1192
sediment yield (4) 507, 629, 813, 954
sedimentary petrology (8) 46, 399, 525, 745, 813, 901, 1151, 1164
sedimentary rocks (15) 20, 207, 235, 278, 337, 464, 472, 714, 935, 1151, 1154, 1160, 1165, 1178, 1185
*sedimentary structures (7) 23, 185, 525, 819, 972, 1126, 1177
sedimentation (55) 38, 90, 132, 145, 150, 153, 159, 169, 170, 242, 244, 281, 283, 306, 341, 343, 375, 452, 460, 461, 464, 509, 522, 525, 526, 587, 600, 628, 629, 643, 680, 682, 730, 749, 750, 805, 874, 879, 882, 901, 920, 922, 945, 954, 977, 1006, 1021, 1049, 1054, 1096, 1121, 1164, 1176, 1177, 1190
sedimentation rates (2) 145, 977
sediments (55) 37, 46, 56, 90, 91, 93, 101, 145, 168, 170, 172, 188, 221, 235, 243, 244, 247, 250, 304, 305, 306, 337, 342, 341, 385, 399, 458, 492, 538, 719, 744, 749, 750, 760, 763, 768, 813, 880, 901, 902, 919, 932, 945, 949, 953, 978, 993, 1005, 1008, 1010, 1133, 1164, 1176, 1178, 1200
seepage (4) 304, 948, 972, 1089
segregation (1) 813
seine (2) 878, 1096
seismic surveys (2) 615, 616
seismology (1) 239
selenium (2) 346, 868
semiarid lands (1) 1129
semipermeable membrane devices (1) 782
Senonian (1) 1100
sensitivity analysis (1) 92
separation (1) 813
settleability (1) 143
settleable solids (1) 143
settling basins (1) 83
sewage (1) 1077
*sewage bacteria (2) 803, 1122
sewage disposal (1) 989
sewage treatment (7) 99, 287, 803, 962, 989, 1077, 1124
sewers (1) 562
sexual dimorphism (1) 1100
sexual maturity (4) 419, 535, 611, 1096
shale (1) 935
shallow water (3) 631, 968, 1021
shear strength (1) 953
shear stress (1) 92
Shonkin Sag (1) 337
shore birds (1) 721
shoreline (9) 59, 63, 384, 557, 615, 616, 877, 965, 966
shorthead redhorse (1) 267
shovelnose sturgeon (8) 152, 409, 536, 656, 657, 664, 892, 1205
sicklefin chub (1) 795
siderite (1) 1199
silica (1) 237
silicaceae (1) 903
silicon (1) 33
silt (6) 405, 475, 675, 878, 953, 1178
siltation (1) 901
*silting (2) 509, 1021
silver carp (1) 200
silver lamprey (1) 31
simulation (5) 91, 458, 525, 1001, 1194
*simulation analysis (4) 363, 459, 523, 778
simulium (1) 722
Sioux Quartzite (1) 243
site exploration (1) 856
sites (3) 239, 638, 933
size distribution (1) 93
skipjack herring (1) 212
slope discharge relationships (1) 154
slope stability (7) 101, 168, 235, 326, 557, 856, 953
slopes (1) 575
*sludge (2) 83, 143
*sludge disposal (1) 83
*sludge production (1) 83
sludge treatment (1) 143
slug tests (1) 172
slump faulting and rebound of Pierre Shale (1) 552
slurries (2) 478, 543
Small Watershed Program (1) 613
small watersheds (5) 613, 740, 741, 742, 743
smallmouth bass (3) 558, 834, 1027
smallmouth buffalo (3) 267, 621, 1118
smelt (1) 752
snow geese (1) 309
snowfall (1) 255
snowmelt (2) 215, 255
social aspects (4) 97, 142, 579, 913
social costs (2) 913, 914
social impact (1) 1095
social values (1) 1129
socioeconomic assessments (1) 1046
sociological aspects (1) 94
Sodakus tatankayotankaensis (1) 81
sodium (2) 237, 324
sodium adsorption ratio (1) 324
softening sludges (1) 143
soil chemical properties (1) 80
soil chemistry (1) 902
soil conservation (5) 47, 591, 640, 954, 1080
soil erosion (6) 216, 359, 452, 613, 640, 747
soil mechanics (2) 168, 342
soil profiles (1) 856
soil stability (2) 80, 835
soil surveys (1) 905
soil types (2) 131, 905
soil water (2) 563, 835
soils (14) 8, 12, 33, 37, 56, 101, 337, 346, 385, 503, 547, 897, 953, 1177
solubility (1) 902
solute transport (1) 346
solutes (1) 98
sorption (3) 13, 37, 385
South Dakota. (75) 11, 12, 14, 47, 52, 56, 80, 81, 91, 134, 145, 189, 192, 206, 225, 242, 247, 268, 300, 326, 357, 367, 384, 391, 393, 456, 467, 471, 474, 476, 497, 504, 513, 515, 552, 555, 587, 596, 610, 618, 630, 636, 657, 658, 727, 732, 760, 790, 805, 806, 807, 865, 882, 892, 897, 898, 934, 935, 993, 1004, 1005, 1018, 1033, 1055, 1056, 1071, 1081, 1095, 1098, 1100, 1126, 1131, 1132, 1172, 1185
spatial distribution (2) 513, 948
spatial variations (1) 765
spawning (27) 34, 115, 163, 200, 268, 323, 330, 387, 463, 495, 511, 517, 696, 701, 705, 752, 772, 924, 940, 987, 1085, 1086, 1096, 1109, 1110, 1112, 1117
spawning seasons (2) 517, 611
speciation (1) 1174
species (1) 63
species abundance (1) 418
species composition (5) 299, 500, 504, 610, 758
species density (1) 417
species diversity (7) 315, 412, 500, 504, 758, 873, 896
species list (10) 32, 110, 112, 179, 246, 323, 445, 624, 755, 784
specific resistance (1) 143
*spectral analysis (1) 282
spectroscopy (1) 277
*spillways (3) 132, 630, 631
Spokane Formation (1) 1197
sport fishery (24) 62, 67, 85, 163, 316, 356, 371, 415, 430, 511, 639, 704, 752, 830, 831, 832, 925, 974, 975, 1084, 1102, 1143, 11045 1106
spotted bass (1) 558
springs (1) 1160
sprinkler irrigation (1) 225
stability (3) 101, 856, 1154
*stabilization (4) 132, 168, 954, 1037
stable channels (1) 878
stable isotopes (1) 145
stage discharge relations (3) 40, 612, 628
stages and substages (1) 206
standard deviation (1) 968
standards (3) 275, 334, 1001
standing crops (6) 183, 204, 610, 658, 722, 1187
Stanton Formation (1) 235
state governments (4) 78, 275, 360, 1161
state policy (1) 47
statistical analysis (9) 122, 242, 404, 455, 877, 878, 933, 972, 1108
statistical methods (4) 23, 283, 575, 968
*statistical models (1) 338
Stegodon (1) 1176
Sterols (1) 989
stilling basins (2) 132, 630
Stizostedion canadense (13) 163, 266, 357, 419, 672, 699, 700, 702, 708, 834, 842, 1093, 1116
Stizostedion canadensis (1) 1106
Stizostedion vitreum (21) 52, 167, 266, 268, 358, 451, 635, 636, 672, 675, 700, 708, 752, 830, 831, 832, 833, 834, 1028, 1106, 1180
stochastic methods (1) 263
stochastic processes (1) 282
stock assessment (3) 67, 433, 1087
stock identification (1) 906
stock water (1) 948
stocking organisms (1) 1182
storage allocation (1) 292
*storm runoff (2) 793, 962
storm sewers (1) 1038
stormwater runoff (4) 15, 159, 563, 640
Stranger Formation (1) 235
stratigraphy (12) 12, 44, 220, 235, 251, 306, 315, 382, 464, 768, 935, 1151
stream channelization (1) 1030
stream discharge (3) 244, 412, 662
stream ecology (5) 96, 146, 248, 412, 894
stream erosion (4) 244, 585, 807, 971
stream gages (2) 569, 612
*stream gaging (1) 662
stream improvement (1) 874
stream measurements (2) 96, 165
stream placers (1) 1171
stream preservation (1) 774
stream stabilization (2) 971, 1037
stream transport (18) 90, 145, 170, 242, 346, 452, 460, 525, 587, 643, 680, 749, 750, 882, 901, 977, 978, 1121
stream velocity (1) 942
stream width (1) 40
streambank planting (1) 591
streambed (1) 648
streamflow (42) 6, 40, 122, 154, 165, 210, 255, 296, 404, 507, 508, 509, 526, 546, 549, 550, 551, 569, 575, 612, 680, 719, 740, 741, 742, 743, 749, 757, 761, 763, 776, 816, 827, 829, 900, 933, 1070, 1071, 1101, 1158, 1170, 1194
streamflow forecasting (5) 191, 215, 255, 592, 685
streamflow statistics (1) 944
Streamflow Synthesis and Reservoir Regulation model (1) 215
*streams (14) 6, 76, 92, 234, 492, 508, 572, 643, 675, 901, 912, 922, 968, 1119
strike slip faults (1) 934
strip mine lakes (1) 15
strip mine wastes (1) 97
strip mines (7) 97, 191, 229, 324, 592, 773, 1165
strontium 90 (1) 633
structural engineering (1) 896
structural geology (3) 402, 470, 552
structures (5) 630, 744, 829, 856, 954
studies (1) 1111
sturgeon (2) 79, 349
sturgeon chub (3) 4, 795, 1150
substrate (1) 205
subtropical environment (1) 1177
suckers (2) 529, 838
sulfates (3) 237, 324, 1136
sunfishes (2) 675, 879
surface ground water relations (3) 121, 403, 555
surface mining (1) 1165
surface runoff (3) 225, 743, 948
surface water (20) 117, 145, 201, 286, 344, 345, 346, 354, 457, 487, 582, 649, 719, 812, 932, 992, 1033, 1034, 1090, 1158
surface water resources Iowa (1) 1158
surficial (1) 988
surge tanks (1) 790
survey (9) 174, 323, 356, 448, 449, 506, 529, 704, 1183
survey organizations (1) 949
survey water resources (1) 994
surveys (58) 11, 14, 33, 37, 56, 91, 117, 122, 124, 134, 209, 236, 242, 264, 271, 303, 304, 305, 337, 342, 346, 365, 385, 460, 470, 480, 570, 571, 595, 597, 615, 616, 643, 649, 680, 682, 745, 749, 750, 799, 805, 806, 866, 877, 882, 897, 901, 910, 972, 993, 1033, 1034, 1051, 1055, 1056, 1108, 1145, 1160
suspended load (3) 509, 542, 628
suspended materials (5) 649, 745, 813, 901, 977
suspended sediments (4) 467, 629, 760, 808
suspended solids (6) 237, 586, 744, 829, 1081, 1133
suspension (2) 628, 978
sustainable development (1) 716
sutures (1) 1100
Swift Formation (1) 1160
swimming (2) 896, 1020
symbionts (1) 1015
symbiosis (1) 1015
sympatric populations (1) 558
system analysis (2) 228, 482
systematics (2) 658, 722
systems analysis (3) 307, 778, 1090
systems analysis equations (1) 1201
tagging (2) 687, 775
tailwater temperature patterns (1) 711
tailwaters (10) 163, 311, 317, 357, 710, 925, 1117, 1119, 1120, 1183
Tanypodinae (1) 475
Tanytarsus (1) 475
taste (5) 276, 277, 383, 803, 1122
tatrapods (1) 1178
taxonomy (6) 81, 86, 116, 494, 593, 860
TDE (1) 484
technical assistance (1) 2
techniques (2) 13, 765
tectonic controls (1) 935
tectonics (3) 68, 470, 934
temperature (21) 40, 156, 173, 205, 338, 387, 480, 514, 529, 614, 657, 756, 757, 777, 779, 787, 825, 978, 1103, 11187 1187
temperature control (1) 275
temperature distribution (1) 156
temperature effects (1) 332
temperature preferences (1) 284
temporal distribution (1) 948
Tendipedidae (1) 183
Teneriffe silt (1) 306
terraces (4) 917, 1009, 1099, 1151
terracing (1) 153
terrestrial environment (1) 315
tertiary (11) 188, 196, 264, 382, 391, 393, 397, 627, 1151, 1176, 1178
Tertiary Pleistocene (1) 469
Tertiary Pleistocene changes (1) 469
test equipment (1) 790
test methods (1) 790
tests (2) 630, 1191
Tetrabranchiata (2) 568, 1100
tetrapods (2) 197, 1176
textures (4) 90, 247, 750, 1164
theoretical analysis (2) 488, 1057
thermal capacity (2) 332, 336
thermal discharges (1) 334
thermal effects (1) 683
*thermal efficiency (1) 777
thermal plumes (3) 156, 757, 1011
thermal pollution (10) 160, 210, 275, 335, 336, 440, 614, 757, 777, 778
thermal power plants (3) 156, 335, 777
thermal properties (1) 332
thermal stress (2) 160, 544
thermal water (2) 334, 693
*thermoelectric power generation (1) 778
thermo luminescence (1) 306
three dimensional models (3) 122, 304, 305
Thymallus signifer (1) 696
till (5) 56, 235, 243, 719, 1178
time series analysis (1) 1081
tissue analysis (1) 872
topographic maps (1) 470
topography (5) 188, 189, 643, 948, 1057
Toston Dam (1) 26
towing industry (1) 22
Toxaphene (1) 484
toxic chemicals (1) 333
toxic materials (1) 172
toxicants (2) 963, 1124
toxicity (2) 140, 198
trace elements (3) 345, 992, 1165
trace metals (2) 346, 992
tracers (4) 296, 1170, 1195, 1196
*tracking techniques (1) 1170
transducers (1) 233
transgression (2) 935, 1177
transition zone (1) 504
transmissivity (3) 272, 273, 916
transport (16) 90, 91, 170, 242, 263, 306, 419, 460, 643, 680, 749, 750, 882, 901, 1121, 1181
transportation (3) 75, 239, 543
transverse mixing (2) 156, 488
trash fish (1) 604
treatment facilities (5) 99, 143, 562, 793, 803
trees (5) 131, 216, 502, 503, 822
*trenches (2) 84, 1053
triazines (2) 172, 344
tributaries (7) 224, 276, 434, 585, 613, 821, 1047
tributary streams (1) 673
Trichoptera (4) 625, 634, 658, 722
trihalomethane (2) 811, 812
Trithion (1) 583
trout (1) 529
troutperch (1) 348
tube forming diatoms (1) 158
tunnels (2) 233, 1154
turbidity (12) 65, 237, 417, 432, 514, 515, 628, 756, 779, 1069, 1083, 1103
turbidity current structures (1) 525
turbulence (2) 296, 757
turbulent dispersion (1) 1195
turbulent flow (2) 156, 1195
two dimensional models (3) 108, 242, 972
U.S. Army Corps of Engineers (6) 192, 375, 541, 899, 1002, 1121
ultrafiltration (1) 13
ultramafic (2) 401, 402
ultramafic composition (1) 402
unchannelized (5) 357, 426, 429, 560, 888
unconformities (2) 464, 935
underground installations (1) 1154
*underground structures (1) 233
underground water (2) 528, 946
underwater temperature measurement (1) 711
uniform flow (1) 1195
Unionidae (1) 995
unsteady flow (2) 169, 412
uplifts (1) 188
upper Cenozoic (1) 1164
upper Cretaceous (11) 81, 326, 382, 384, 552, 557, 935, 1055, 1056, 1100, 1177
upper Jurassic (1) 1160
upper Miocene (1) 1151
upper Pennsylvanian (1) 235
upper Pleistocene (4) 44, 306, 315, 1010
upper Precambrian (1) 1197
upper Tertiary (1) 188
urban areas (1) 125
urban planning (1) 915
urban runoff (1) 962
urbanization (5) 191, 466, 549, 592, 910
Urnatella gracilis (1) 1015
USGS (3) 122, 812, 1033
Utah chub (1) 604
valleys (3) 632, 727, 1132
vanes (1) 735
vegetation (13) 102, 131, 318, 424, 502, 504, 505, 903, 948, 965, 966, 1094, 1134
vegetation cover (1) 549
veins (1) 1197
vertebrates (7) 197, 473, 576, 599, 1151, 1176, 1178
vibracores (1) 993
vibratory technique (1) 993
Vilas Formation (1) 235
violations (1) 130
Virgilian (1) 235
viruses (1) 1122
*viscosity (2) 628, 911
volcanic ash (1) 1151
walleye (21) 52, 167, 266, 268, 358, 451, 635, 636, 672, 675, 700, 708, 752, 830, 831, 832, 833, 834, 1028, 1106, 1180
waste disposal (3) 235, 949, 1165
waste disposal sites (1) 856
*waste heat (1) 777
*waste identification (1) 143
*waste treatment (3) 802, 1078, 1122
waste water (1) 108
waste water disposal (2) 118, 989
*waste water pollution (1) 583
waste water treatment (11) 99, 118, 287, 562, 586, 638, 793, 1077, 1089, 1108, 1122
waste water treatment plants (1) 118
water (4) 13, 234, 633, 979
water allocation (7) 61, 229, 240, 241, 256, 736, 781
water allocation policy (6) 97, 191, 257, 530, 592, 619
water analysis (7) 276, 467, 808, 886, 932, 1011, 1081
water chemistry (14) 62, 65, 201, 209, 271, 346, 345, 515, 649, 706, 812, 880, 992, 1200
water conservation (17) 36, 129, 312, 335, 340, 354, 530, 594, 617, 626, 737, 764, 837, 836, 954, 1016, 1173
water consumption (3) 229, 334, 530
water control (2) 360, 1022
water control plan (1) 180
ater conveyance (1) 363
water cooling (3) 156, 332, 336
water current (1) 662
water delivery (1) 1098
*water demand (8) 36, 97, 191, 312, 530, 543, 592, 619
water depth (2) 428, 968
water development (1) 1162
water distribution (1) 142
water distribution applied (3) 191, 592, 1070
*water distribution policy (2) 129, 307
water diversion (1) 36
water erosion (6) 92, 101, 149, 681, 856, 882
water exchange (1) 159
water harvesting (1) 36
water law (5) 2, 47, 874, 1037, 1161
water level (16) 5, 26, 59, 129, 205, 273, 352, 353, 555, 585, 608, 702, 792, 931, 932, 1179
water level fluctuation (3) 121, 183, 658
water loss (1) 334
water management (21) 14, 56, 64, 108, 117, 124, 130, 142, 228, 241, 346, 454, 457, 480, 483, 701, 733, 898, 949, 1109, 1160
water management applied (4) 87, 1070, 1129, 1173
water policy (19) 47, 129, 229, 241, 291, 340, 370, 530, 594, 617, 626, 764, 837, 836, 914, 969, 1016, 1090, 1161
water pollution (17) 160, 191, 198, 239, 275, 285, 288, 335, 360, 579, 592, 757, 773, 778, 782, 1136, 1191
water pollution control (9) 2, 275, 287, 360, 541, 586, 638, 1077, 1090
Water Pollution Control Administration (1) 360
water pollution effects (3) 383, 478, 872
water pollution sources (21) 140, 143, 210, 239, 275, 288, 335, 336, 383, 467, 488, 550, 551, 583, 622, 802, 867, 886, 962, 989, 1078
water pollution treatment (3) 287, 383, 1078
water problems (1) 653
water purification (3) 83, 99, 287
water quality (85) 6, 14, 27, 60, 62, 65, 71, 77, 97, 103, 120, 191, 201, 237, 271, 272, 273, 274, 276, 277, 282, 287, 288, 302, 329, 333, 338, 344, 346, 354, 359, 388, 432, 471, 492, 529, 550, 551, 580, 583, 592, 622, 633, 637, 638, 649, 650, 663, 688, 689, 693, 694, 705, 711, 713, 725, 726, 787, 801, 879, 894, 916, 929, 930, 931, 932, 944, 948, 949, 999, 1000, 1001, 1011, 1034, 1035, 1036, 1076, 1077, 1081, 1083, 1119, 1136, 1160, 1163, 1165
water quality control (7) 9, 99, 360, 483, 1039, 1071, 1078
*water quality models (1) 282
water quality standards (3) 118, 335, 1078
water quantity (2) 1035, 1036
water regimes (1) 33
water requirements (1) 619
water resources (38) 20, 87, 105, 124, 129, 171, 235, 264, 271, 272, 273, 274, 298, 354, 480, 487, 569, 570, 595, 649, 652, 678, 680, 714, 716, 719, 748, 825, 866, 904, 929, 930, 931, 1034, 1078, 1158, 1160, 1173
water resources data (1) 761
water resources development (41) 129, 274, 287, 288, 291, 329, 340, 370, 381, 420, 424, 481, 530, 541, 594, 605, 617, 626, 644, 651, 723, 737, 764, 837, 836, 887, 900, 913, 914, 942, 969, 970, 1016, 1058, 1059, 1070, 1074, 1075, 1149, 1158, 1201
water resources management (4) 130, 312, 390, 952, 1204
water resources planning (3) 288, 653, 944
Water Resources Planning Act (1) 360
water rights (5) 47, 329, 530, 952, 1188
water sampling (1) 662
water scarcity (1) 36
*water shortage (2) 97, 619
*water softening (1) 83
water soluble constituents (1) 324
water storage (4) 481, 793, 898, 905
water supply (31) 14, 36, 87, 130, 171, 191, 229, 257, 287, 288, 471, 480, 483, 487, 530, 592, 606, 649, 714, 723, 726, 737, 825, 886, 898, 904, 944, 948, 997, 1108, 1158
water supply development (3) 288, 1070, 1071
water supply management (10) 291, 340, 370, 594, 617, 626, 764, 837, 836, 1016
water surface profiles (1) 363
water table (4) 56, 172, 822, 972
water temperature (25) 6, 40, 65, 275, 332, 335, 336, 338, 513, 515, 614, 628, 702, 710, 757, 778, 816, 900, 919, 932, 968, 1001, 1096, 1133, 1136
water temperature residuals (1) 338
water temperature sedimentation relations (1) 628
water transfer (3) 36, 329, 346
water treatment (3) 9, 83, 277
water use (9) 36, 166, 241, 288, 329, 737, 944, 952, 1108
water use efficiency (1) 312
water use regulations (1) 9
water utilization (4) 257, 274, 619, 970
water yield (6) 271, 272, 274, 471, 1070, 1158
waterbirds (1) 261
waterfowl (2) 948, 1069
watershed management (5) 87, 312, 709, 954, 1082
watersheds (4) 149, 215, 549, 887
watersheds basins (6) 129, 579, 613, 778, 902, 1090
waterway system improvements (1) 22
waterway transportation (1) 22
waterways (22) 90, 93, 124, 149, 168, 170, 321, 457, 522, 680, 681, 682, 730, 765, 810, 882, 921, 993, 1051, 1055, 1056, 1121
weather forecasting (1) 5
weather modification (2) 36, 255
weirs (2) 363, 631
well logging (2) 305, 988
wells (14) 172, 209, 225, 271, 272, 273, 274, 480, 802, 835, 916, 988, 1160, 1200
western silvery minnow (1) 418
Western States Water Augmentation Concept (1) 36
Weston Formation (1) 235
wetland management (1) 359
wetlands (23) 82, 106, 108, 118, 202, 216, 222, 260, 329, 331, 413, 503, 504, 542, 549, 564, 586, 626, 943, 948, 958, 1046, 1071
white bass (6) 608, 636, 675, 700, 869, 870
white crappie (4) 675, 938, 939, 940
white perch (1) 410
white sucker (2) 700, 875
wild and scenic river (3) 327, 554, 1073
wild rivers (3) 970, 1002, 1173
Wild Rivers Act (1) 1173
wilderness areas (1) 1073
wildlife (6) 95, 191, 329, 592, 1045, 1046
wildlife conservation (5) 129, 424, 936, 1069, 1071
wildlife habitat improvement (1) 1030
wildlife habitats (11) 191, 424, 481, 541, 592, 948, 954, 1053, 1069, 1070, 1071
wildlife management (4) 417, 418, 541, 1046
wildlife mitigation (1) 1050
willow (1) 500
*wind erosion (1) 1069
wind transport (1) 306
Wisconsinan (3) 44, 315, 1010
woodlands (1) 943
Wyandotte Formation (1) 235
Wyoming (9) 7, 14, 20, 551, 678, 773, 776, 806, 1033
XAD 8 (1) 13
Yankton (3) 596, 920, 1185
Yarmouthian (1) 44
yellow perch (13) 25, 34, 52, 358, 539, 608, 636, 708, 756, 826, 875, 1096, 1105
Yellowstone National Park (1) 597
Yellowstone River (3) 286, 392, 777
Yogo Gulch (3) 917, 1137, 1171
young of the year (1) 792
zinc (1) 237
zoogeography (1) 299
zooplankton (16) 24, 65, 515, 608, 610, 636, 655, 729, 732, 800, 824, 891, 907, 908, 1166, 1187
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