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Format: Book
Region: Pennsylvania
Language: English
Literary Form: Non fiction
Collection: Storage Gov Pub
Institution
Collection
Format
Subject
45
Geology
34
Water quality
29
Coal
25
Historic sites
25
Mines and mineral resources
22
Groundwater
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22
Hydrogeology
21
Pennsylvania
14
Groundwater flow
14
Water-supply
13
Coal mines and mining
13
Geology, Stratigraphic
12
Hydrology
11
Groundwater Pollution
11
Groundwater Quality
11
Sediment transport
10
National parks and reserves
10
Water Pollution
9
Anthracite coal
9
Coal preparation
9
Nutrient pollution of water
9
Railroads History
9
Stream measurements
7
Delaware Water Gap National Recreation Area (N.J. and Pa.)
7
Natural gas
7
Paleontology
6
Coal Carbonization
6
Coal Geology
6
Historic sites Conservation and restoration
6
Petroleum
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Author
144
Geological Survey (U.S.)
51
United States. National Park Service
30
United States. Bureau of Mines
22
Sloto, Ronald A.
16
Reed, Lloyd A.
14
Chester County Water Resources Authority
more ...
14
Pennsylvania. Department of Environmental Protection
14
United States. Environmental Protection Agency
12
United States. Department of the Interior. Southwestern Pennsylvania Heritage Preservation Commission
11
America's Industrial Heritage Project
11
United States. National Park Service. Denver Service Center
10
Pennsylvania. Department of Environmental Resources
8
Pennsylvania. Bureau of Topographic and Geologic Survey
7
Fishel, David K.
7
Senior, Lisa A.
7
Susquehanna River Basin Commission
7
U.S. Fish and Wildlife Service
6
Conger, Randall W.
6
Dowd, James J.
6
Historic American Buildings Survey/Historic American Engineering Record
6
Koerkle, Edward H.
6
Langland, Michael J.
6
Pennsylvania. Department of Transportation
6
Pomeroy, John S., 1929-
6
Wolfson, D. E.
5
Barker, James L., 1936-
5
Crentz, William L.
5
Hainly, Robert A.
5
Lietman, Patricia L.
5
Lindsey, Bruce D., 1962-
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Language
Genre
Literary Form
Era
4
Ordovician
3
Cretaceous
3
Devonian
2
1761-1849
2
Cambrian
2
Precambrian
more ...
2
Silurian
1
1732-1799
1
1736-1799
1
1748-1789
1
1789-1797
1
1797-1801
1
1890-1969
1
18th century
1
19th century
1
20th century
1
Civil War, 1861-1865
1
Dovanian
1
Mesozoic
1
Paleozoic
1
Pennsylvanian
1
Permian
1
Triassic
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Region
Pennsylvania
17
Chester County
17
New Jersey
17
United States
16
Philadelphia
12
Maryland
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10
Bucks County
10
Lancaster County
9
Fayette County
9
West Virginia
8
Alaska
8
Delaware Water Gap National Recreation Area (N.J. and Pa.)
7
Allegheny County
7
Cambria County
7
New York (State)
6
Gettysburg National Military Park (Pa.)
6
Ohio
6
Somerset County
5
Allegheny National Forest (Pa.)
5
Conestoga River Watershed
5
Fort Necessity National Battlefield (Pa.)
5
Montgomery County
5
Pittsburgh
5
Washington County
5
York County
4
Adams County
4
California
4
Carbon County
4
Colorado
4
Independence National Historical Park (Philadelphia, Pa.)
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Call Number
73
T - Technology
64
Q - Science
43
G - Geography, Anthropology, Recreation
26
F - General American History
14
E - United States History
10
A - General Works
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8
H - Social Science
3
N - Fine Arts
1
C - Historical Sciences
1
D - World History
1
K - Law
1
P - Language and Literature
1
S - Agriculture
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Year of Publication