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Institution
Collection
Storage Gov Pub
646
Gov Pub Electronic
183
Spec Coll 3rd Floor
84
Gov Pub Microfiche
11
Main Books 3rd Floor
11
Spec Coll Energy 3rd Floor
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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
2,754
Geology
1,465
Water quality
1,402
Groundwater
1,209
Mines and mineral resources
1,130
Geology, Stratigraphic
1,033
Water-supply
more ...
739
History
534
Stream measurements
526
Paleontology
479
Hydrogeology
477
Officials and employees
459
National parks and reserves
425
Water Pollution
423
Forest management
405
Hydrology
400
Groundwater flow
394
Groundwater Pollution
392
Aquifers
348
Forest reserves
338
Wildlife refuges
332
Groundwater Quality
327
United States
305
Coal
305
Floods
279
Historic sites
265
Streamflow
258
Management
256
Public lands
249
Outdoor recreation
236
Water resources development
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Author
8,126
Geological Survey (U.S.)
2,478
United States. Bureau of Mines
1,115
United States. National Park Service
881
U.S. Fish and Wildlife Service
771
United States. Forest Service
624
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.)
446
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
311
U.S. Atomic Energy Commission
308
United States. Congress. Office of Technology Assessment
306
United States. Environmental Protection Agency. Office of Research and Development
288
United States. Office of Juvenile Justice and Delinquency Prevention
277
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.)
245
United States. Food and Drug Administration
242
United States. National Highway Traffic Safety Administration
233
United States. Bureau of Reclamation
224
Rocky Mountain Research Station (Fort Collins, Colo.)
224
United States. Department of Energy
224
United States. Forest Service. Pacific Northwest Region
224
United States. Office of Educational Research and Improvement
216
United States. Internal Revenue Service
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Language
51,027
English
641
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
2,243
Statistics
2,057
Handbooks and manuals
913
Bibliographies
854
Conference papers and proceedings
556
Congresses
449
Technical reports
more ...
363
Catalogs
287
Legislative hearings
268
Maps
247
Directories
203
Census data
180
Exhibition catalogs
155
Guidebooks
132
Abstracts
132
Literature
122
Classification
121
Biographies
112
Case studies
100
Databases
92
Problems and exercises
90
Periodicals
81
Dictionaries
80
Illustrated works
65
Blank forms
61
Tables (Data)
58
Vital statistics
51
Sources
50
Longitudinal studies
47
Forms
42
Surveys
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Literary Form
Era
258
Cretaceous
198
20th century
156
Tertiary
92
Precambrian
91
Paleozoic
88
Eocene
more ...
85
Permian
80
Miocene
78
Cenozoic
75
Quaternary
69
Ordovician
68
Devonian
67
Jurassic
65
Mississippian
61
Civil War, 1861-1865
58
19th century
58
Pennsylvanian
57
Pleistocene
56
Mesozoic
56
Triassic
47
21st century
42
Cambrian
41
Oligocene
40
Proterozoic
38
World War, 1939-1945
35
Pliocene
34
Carboniferous
32
Silurian
28
1981-2001
26
Vietnam War, 1961-1975
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Region
19,317
United States
1,432
Colorado
1,360
California
1,090
Alaska
791
Arizona
786
Utah
more ...
774
Nevada
714
New Mexico
699
Wyoming
696
Montana
644
Washington (State)
629
Oregon
565
Idaho
466
Florida
435
Texas
432
Pennsylvania
400
New York (State)
363
Michigan
311
Virginia
305
West (U.S.)
296
South Dakota
284
Wisconsin
275
Kansas
266
Ohio
262
Illinois
258
Missouri
258
Tennessee
252
Massachusetts
252
Minnesota
248
Maryland
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Call Number
7,000
Q - Science
6,895
T - Technology
5,817
H - Social Science
3,250
A - General Works
3,231
E - United States History
2,383
G - Geography, Anthropology, Recreation
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1,980
D - World History
1,673
S - Agriculture
1,419
J - Political Science
1,363
L - Education
1,090
K - Law
926
C - Historical Sciences
876
R - Medicine
723
F - General American History
554
N - Fine Arts
409
Z - Library Science
406
P - Language and Literature
398
U - Military Science
248
V - Naval Science
27
B - Philosophy, Psychology, Religion
19
M - Music
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Year of Publication