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Institution
Collection
Storage Gov Pub
646
Gov Pub Electronic
181
Spec Coll 3rd Floor
84
Gov Pub Microfiche
12
Spec Coll Energy 3rd Floor
11
Main Books 3rd Floor
more ...
10
Flat Maps 2nd Floor
6
Storage Gov Pub Media
5
Spec Coll Oversize 3rd Floor
3
Gov Pub Ref 1st Floor
2
Oversize 3rd Floor
1
Microfiche 2nd Floor
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Format
Subject
2,732
Geology
1,464
Water quality
1,402
Groundwater
1,218
Mines and mineral resources
1,117
Geology, Stratigraphic
1,031
Water-supply
more ...
743
History
535
Stream measurements
526
Paleontology
480
Hydrogeology
477
Officials and employees
459
National parks and reserves
422
Water Pollution
421
Forest management
404
Hydrology
398
Groundwater flow
394
Groundwater Pollution
392
Aquifers
348
Forest reserves
338
Wildlife refuges
334
Groundwater Quality
321
United States
305
Floods
301
Coal
280
Historic sites
264
Streamflow
259
Management
256
Public lands
249
Outdoor recreation
236
Water resources development
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Author
8,264
Geological Survey (U.S.)
2,481
United States. Bureau of Mines
1,114
United States. National Park Service
881
U.S. Fish and Wildlife Service
772
United States. Forest Service
615
United States. Bureau of the Census
more ...
586
National Center for Education Statistics
582
United States. Bureau of Land Management
509
National Institute of Justice (U.S.)
447
National Center for Health Statistics (U.S.)
383
United States. Department of the Army
334
National Water-Quality Assessment Program (U.S.)
334
United States. Department of Education
325
United States. Environmental Protection Agency
314
U.S. Atomic Energy Commission
308
United States. Congress. Office of Technology Assessment
288
United States. Office of Juvenile Justice and Delinquency Prevention
283
United States. Environmental Protection Agency. Office of Research and Development
278
Center of Military History
271
United States. Bureau of Labor Statistics
270
United States. National Aeronautics and Space Administration
248
National Cancer Institute (U.S.)
246
United States. Food and Drug Administration
242
United States. National Highway Traffic Safety Administration
233
United States. Bureau of Reclamation
226
Rocky Mountain Research Station (Fort Collins, Colo.)
224
United States. Forest Service. Pacific Northwest Region
224
United States. Office of Educational Research and Improvement
223
United States. Department of Energy
219
United States. Department of Agriculture
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Language
50,869
English
640
Spanish
26
French
26
Russian
19
Chinese
15
German
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12
Japanese
9
Korean
8
Vietnamese
5
Italian
5
Portuguese
4
Tagalog
3
Arabic
3
Undetermined
2
Central Khmer
2
Dutch
2
Finnish
2
Hmong
2
Lao
2
Mayan
2
Multiple
2
North American Indian
1
Algonquian
1
Amharic
1
Athapascan
1
Central American Indian
1
Chamorro
1
Creole
1
Czech
1
Greek
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Genre
2,237
Statistics
2,059
Handbooks and manuals
911
Bibliographies
858
Conference papers and proceedings
544
Congresses
458
Technical reports
more ...
363
Catalogs
287
Legislative hearings
266
Maps
248
Directories
199
Census data
180
Exhibition catalogs
156
Guidebooks
132
Abstracts
129
Literature
121
Biographies
120
Classification
112
Case studies
101
Databases
92
Problems and exercises
90
Periodicals
81
Dictionaries
81
Illustrated works
64
Blank forms
61
Tables (Data)
57
Vital statistics
51
Sources
50
Longitudinal studies
47
Forms
42
Surveys
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Literary Form
Era
254
Cretaceous
198
20th century
153
Tertiary
92
Precambrian
91
Paleozoic
86
Eocene
more ...
84
Permian
80
Miocene
78
Cenozoic
75
Quaternary
68
Ordovician
66
Devonian
66
Jurassic
64
Mississippian
61
Civil War, 1861-1865
57
19th century
57
Pennsylvanian
57
Pleistocene
56
Mesozoic
56
Triassic
48
21st century
42
Cambrian
41
Oligocene
40
Proterozoic
39
World War, 1939-1945
35
Pliocene
34
Carboniferous
32
Silurian
29
1981-2001
26
Vietnam War, 1961-1975
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Region
19,316
United States
1,427
Colorado
1,353
California
1,087
Alaska
791
Arizona
785
Utah
more ...
770
Nevada
710
New Mexico
692
Wyoming
691
Montana
642
Washington (State)
627
Oregon
564
Idaho
465
Florida
435
Texas
431
Pennsylvania
400
New York (State)
363
Michigan
310
Virginia
307
West (U.S.)
295
South Dakota
285
Wisconsin
275
Kansas
267
Ohio
263
Illinois
258
Missouri
258
Tennessee
252
Minnesota
251
Massachusetts
248
Maryland
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Call Number
7,088
Q - Science
6,936
T - Technology
5,808
H - Social Science
3,171
E - United States History
3,078
A - General Works
2,443
G - Geography, Anthropology, Recreation
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1,973
D - World History
1,802
S - Agriculture
1,418
J - Political Science
1,361
L - Education
1,088
K - Law
924
C - Historical Sciences
881
R - Medicine
725
F - General American History
553
N - Fine Arts
406
Z - Library Science
400
P - Language and Literature
400
U - Military Science
248
V - Naval Science
27
B - Philosophy, Psychology, Religion
19
M - Music
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Year of Publication