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Institution
Collection
8,407
Storage Gov Pub
6,003
Gov Pub Microfiche
4,834
Gov Pub Electronic
926
Spec Coll Energy 3rd Floor
216
Main Books 3rd Floor
124
Storage Gov Pub Media
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52
CO Gov Pub Electronic
38
Spec Coll 3rd Floor
5
Flat Maps 2nd Floor
4
Storage Folded Maps
1
Microfilm 2nd Floor
1
Oversize 3rd Floor
1
Storage Books
1
Storage Colo Doc
1
Storage Microfiche
1
Storage Spec Coll Energy
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Format
Subject
2,148
Water quality
1,615
Groundwater
1,574
Geology
1,133
Mines and mineral resources
898
Geology, Stratigraphic
870
Water-supply
more ...
767
Stream measurements
724
Hydrogeology
652
Groundwater Pollution
619
Groundwater Quality
573
Water Pollution
566
Groundwater flow
561
Hydrology
534
Uranium ores
461
Streamflow
432
Aquifers
355
Floods
327
Earthquakes
319
Geochemistry
285
Geochemical prospecting
262
Water resources development
243
Water quality management
243
Water table
232
Ore deposits
220
Groundwater flow Mathematical models
210
Geology, Structural
207
Pesticides Environmental aspects
198
Nutrient pollution of water
192
Borings
191
Water quality Measurement
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Author
Geological Survey (U.S.)
601
U.S. Atomic Energy Commission. Division of Raw Materials
494
National Water-Quality Assessment Program (U.S.)
296
United States. Environmental Protection Agency
228
United States. Department of Energy
212
United States. Bureau of Reclamation
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206
United States. Bureau of Land Management
202
United States. National Park Service
156
United States. Department of Energy. Nevada Operations Office
154
U.S. Atomic Energy Commission
137
United States. Army. Corps of Engineers
100
U.S. Atomic Energy Commission. Raw Materials Operations
99
U.S. Fish and Wildlife Service
77
United States. Forest Service
76
United States. Bureau of Indian Affairs
74
Southwest Florida Water Management District (Fla.)
71
Bullock, John H.
69
California. State Water Resources Control Board
68
Arkansas Soil and Water Conservation Commission
68
United States. Bureau of Mines
65
New Jersey. Department of Environmental Protection
64
Washington (State). Department of Ecology
63
Saudi Arabia. Deputy Ministry for Mineral Resources
63
South Florida Water Management District (Fla.)
61
United States. Federal Highway Administration
57
Kansas Geological Survey
57
U.S. Atomic Energy Commission. Technical Information Service
57
Wisconsin. Department of Natural Resources
54
Belitz, Kenneth
53
Missouri. Division of Geology and Land Survey
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Language
Genre
371
Maps
309
Bibliographies
262
Conference papers and proceedings
177
Statistics
169
Databases
130
Technical reports
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87
Abstracts
81
Handbooks and manuals
80
Congresses
78
Periodicals
49
Catalogs
39
Surveys
38
Geographic information systems
33
Guidebooks
24
Directories
24
Topographic maps
18
Indexes
18
Nomenclature
17
Bathymetric maps
17
Geological maps
17
Software
17
Tables (Data)
16
Dictionaries
15
Gazetteers
14
Remote-sensing images
13
Government publications
10
Case studies
9
Graphs
9
Photographs
8
Aerial photographs
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Literary Form
Era
156
Cretaceous
94
Tertiary
72
Paleozoic
64
Quaternary
62
Cenozoic
55
Miocene
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49
Precambrian
48
Permian
45
Eocene
41
Pliocene
40
Jurassic
39
Proterozoic
37
Mesozoic
35
Pleistocene
33
Mississippian
29
Holocene
29
Ordovician
27
Triassic
25
Devonian
25
Oligocene
24
Pennsylvanian
16
Paleocene
13
Cambrian
13
Silurian
12
Archaean
11
Neogene
10
Carboniferous
8
Paleogene
5
20th century
2
1770-1838
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Region
1,775
United States
1,360
California
1,088
Colorado
819
Alaska
805
Nevada
572
Florida
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495
Utah
485
Arizona
474
Washington (State)
432
New Mexico
427
Texas
400
Idaho
380
Montana
379
Wyoming
350
Oregon
291
Kansas
289
Hawaii
278
New York (State)
260
Pennsylvania
250
Massachusetts
222
Wisconsin
212
Ohio
209
North Carolina
204
Minnesota
203
Missouri
198
New Jersey
191
Tennessee
190
South Carolina
185
Virginia
184
South Dakota
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Call Number
3,143
Q - Science
1,877
G - Geography, Anthropology, Recreation
1,742
T - Technology
45
E - United States History
19
S - Agriculture
15
F - General American History
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14
Z - Library Science
13
H - Social Science
9
R - Medicine
6
A - General Works
5
M - Music
3
C - Historical Sciences
3
J - Political Science
2
D - World History
2
K - Law
2
N - Fine Arts
2
U - Military Science
1
L - Education
1
P - Language and Literature
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Year of Publication