Showing 1 - 20
of 789,651
for search: '',
query time: 0.25s
In Prospector
Request items from other Prospector libraries to be delivered to your local library for pickup.Narrow Search
Remove Filters
Language: English
Collection
293,600
Electronic Access
142,597
Gov Pub Electronic
137,790
Main Books 3rd Floor
75,528
Gov Pub Microfiche
58,272
Storage Gov Pub
24,313
CO Gov Pub Electronic
more ...
8,120
Storage Books
7,419
Storage Folded Maps
5,531
Audio and Visual 1st Floor
5,452
Juv Coll 2nd Floor
5,387
Microfilm 2nd Floor
4,844
Spec Coll 3rd Floor
3,452
New Books 1st Floor
3,307
Ref Coll 1st Floor
2,026
Spec Coll Energy 3rd Floor
1,845
Storage Flat Maps
1,822
Flat Maps 2nd Floor
1,414
Oversize 3rd Floor
1,295
Storage Periodicals
1,072
Storage Gov Pub Media
823
Gov Pub Ref 1st Floor
474
Storage Microfiche
422
Reserve 1st Floor
421
Bestsellers 1st Floor
386
Periodicals
308
Storage Colo Doc
88
Microfiche 2nd Floor
66
Ref Oversize 1st Floor
56
Spec Coll Oversize 3rd Floor
55
Special Coll Rare Books
see all ...
less ...
Format
260,307
Book
257,718
eBook
143,038
Electronic
39,375
Microfilm
34,488
Video
18,757
Map
more ...
11,615
Unknown
7,730
Serial
4,665
Text
2,555
Journal
2,078
DVD
1,648
CD
1,572
Musical Score
1,021
VHS
745
Record
664
Software
649
Photo
388
Audio
265
Manuscript
180
Slide
139
StillImage
96
Cassette
21
Blu-ray Disc
19
Kit
19
Text; Still Image
17
Brochure
17
Still Image
16
Sensor Image
12
Physical Object
11
Newspaper
see all ...
less ...
Subject
14,277
Geology
9,245
Appropriations and expenditures
6,616
Rules and practice
6,507
Management
5,249
United States Foreign relations
4,801
Mines and mineral resources
more ...
4,673
Groundwater
4,353
Geology, Stratigraphic
4,317
Water quality
4,308
History
4,256
Artificial intelligence
4,197
Officials and employees
4,073
Economics
3,376
Health
3,194
Business
3,112
Water-supply
2,956
United States Politics and government
2,875
Criticism and interpretation
2,784
United States History
2,698
National security
2,697
Computer security
2,696
Auditing
2,544
Evaluation
2,084
Entrepreneurship
2,030
Computer science
2,026
Selection and appointment
1,982
United States
1,909
Mathematics
1,813
Aquifers
1,788
Computer networks
see all ...
less ...
Author
110,936
SpringerLink (Online service)
39,765
ScienceDirect (Online service)
30,736
Geological Survey (U.S.)
23,924
Infobase,
18,164
Geological Survey (U.S.),
15,222
Literature Online (Online Service)
more ...
12,930
Oxford Scholarship Online
11,568
Films for the Humanities & Sciences (Firm)
11,527
Infobase
10,462
Library of Congress. Congressional Research Service,
7,443
EBSCOhost
3,997
United States,
3,387
United States. Bureau of Mines
2,564
Educational Resources Information Center (U.S.)
2,514
National Renewable Energy Laboratory (U.S.),
2,462
Law Library of Congress (U.S.). Global Legal Research Directorate,
2,427
United States. Congress. House. Committee on Rules
2,333
U.S. Fish and Wildlife Service
2,195
United States. National Park Service
2,124
United States. Bureau of Land Management
2,123
Prendismo, LLC (Firm)
2,023
United States. Congress. Senate. Committee on Energy and Natural Resources
1,980
ProQuest (Firm)
1,836
United States. Forest Service
1,777
Colorado State University. Cooperative Extension Service
1,686
National Renewable Energy Laboratory (U.S.)
1,664
United States. Environmental Protection Agency
1,630
Public Broadcasting Service (U.S.)
1,511
United States. Bureau of the Census
1,475
United States. Congress. House. Committee on the Judiciary
see all ...
less ...
Language
English
4,996
eng
4,051
French
3,807
German
3,165
Spanish
1,455
Russian
more ...
1,154
Italian
660
Chinese
532
Japanese
485
Latin
412
Undetermined
299
Portuguese
278
Ancient Greek
208
Dutch
203
Multiple
201
Arabic
195
Polish
167
No linguistic content
167
Swedish
145
Greek
135
Hebrew
115
Korean
115
Norwegian
113
Czech
110
Hungarian
102
Danish
43
Romanian
40
Turkish
35
Persian
35
Vietnamese
see all ...
less ...
Genre
35,661
Conference papers and proceedings
31,895
Fiction
24,111
Video recordings
21,744
Maps
21,592
Internet videos
19,605
Sound recordings
more ...
16,913
Dictionaries
14,222
Periodicals
13,736
Legislative hearings
13,280
Biographies
12,829
Statistics
11,678
Handbooks and manuals
10,654
Bibliographies
9,081
Legislative materials
6,971
Technical reports
3,736
Case studies
3,699
Congresses
3,395
Topographic maps
3,066
Autobiographies
2,705
Statutes and codes
2,673
Instructional television programs
2,593
Treaties
2,486
Drama
2,439
Catalogs
2,188
Literature
1,823
Illustrated works
1,596
Directories
1,541
Academic theses
1,506
Picture books
1,475
Encyclopedias
see all ...
less ...
Literary Form
Era
10,792
20th century
4,735
19th century
2,700
21st century
1,497
18th century
1,018
1564-1616
989
Civil War, 1861-1865
more ...
945
17th century
885
1945-
837
Cretaceous
752
1945-1989
575
16th century
551
1933-1945
518
Revolution, 1775-1783
495
1946-
484
1989-
445
Tertiary
429
To 1500
417
Quaternary
408
2009-
389
2001-2009
385
Early modern, 1500-1700
372
Colonial period, ca. 1600-1775
350
1991-
346
Precambrian
335
Paleozoic
294
Cenozoic
279
1960-
270
1951-
259
2000-
250
Permian
see all ...
less ...
Region
184,921
United States
28,629
Colorado
8,575
California
7,149
Great Britain
5,248
China
5,220
Alaska
more ...
3,863
Utah
3,849
Europe
3,836
New Mexico
3,611
Arizona
3,354
Nevada
3,202
West (U.S.)
3,102
Texas
2,981
Wyoming
2,952
Montana
2,923
Oregon
2,850
Washington (State)
2,717
New York (State)
2,470
Florida
2,360
Idaho
2,332
Japan
2,252
India
2,019
England
1,960
Mexico
1,948
France
1,856
Germany
1,809
North America
1,745
Washington (D.C.)
1,699
Pennsylvania
1,637
Canada
see all ...
less ...
Call Number
93,594
Q - Science
63,142
H - Social Science
60,001
T - Technology
50,721
K - Law
41,644
P - Language and Literature
36,115
E - United States History
more ...
36,091
R - Medicine
31,707
L - Education
24,023
G - Geography, Anthropology, Recreation
18,429
D - World History
16,269
A - General Works
15,819
B - Philosophy, Psychology, Religion
13,231
F - General American History
13,030
S - Agriculture
12,212
J - Political Science
12,065
M - Music
10,329
N - Fine Arts
10,003
C - Historical Sciences
3,499
Z - Library Science
2,124
U - Military Science
1,858
V - Naval Science
see all ...
less ...
Year of Publication