Search Results

1

Harrisburg, Pa. : Commonwealth of Pennsylvania [Department of Environmental Resources, Bureau of Topographic and Geological Survey], 1974

Book

2

Bedrock geology of the Slate Run quadrangle, Clinton, Lycoming, and Potter Counties, Pennsylvania /

Philadelphia, Pa. : Alvah Bushnell, 1965

Book

3

Quaternary geologic map of the Hudson River 4° x 6° quadrangle, United States and Canada /

Reston, VA : Denver, CO : U.S. Geological Survey ; For sale by Map Distribution, 1992

Government Document Map

4

Groundwater resources of the West Branch Susquehanna River basin, Pennsylvania /

by Taylor, Larry E. (Larry Eugene)
Harrisburg, Pa. : Commonwealth of Pennsylvania [Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey], 1983

Book

5

Mineral collecting in Pennsylvania /

by Lapham, Davis M.
Harrisburg, PA. : Commonwealth of Pennsylvania [Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey], 1965
2nd ed.

Book

6

Mineral collecting in Pennsylvania /

by Lapham, Davis M.
[Harrisburg, Pa.] : [Commonwealth of Pennsylvania], Dept. of Internal Affairs, Topographic and Geologic Survey, 1959
[1st ed.].

Book

7

Geologic map of Pennsylvania : 1980 /

[Harrisburg, Pa.] : Pennsylvania, Bureau of Topographic and Geologic Survey, 1980

Government Document Map

8

Oil and gas developments in the Appalachian Basin past and present /

by Fettke, Charles R. (Charles Reinhard), 1888-1959
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Department of Internal Affairs, Topographic and Geologic Survey, 1953

Government Document Book

9

Topographic and geologic atlas of Pennsylvania.

Serial

10

Geology and mineral resources of the Lock Haven quadrangle, Clinton and Lycoming counties, Pennsylvania /

by Taylor, Alfred R.
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1977

Government Document Book

11

Geology and mineral resources of the Skytop quadrangle, Monroe and Pike counties, Pennsylvania /

by Sevon, William D.
Harrisburg [Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1978

Government Document Book

12

Geology of the New Tripoli quadrangle, Lehigh, Berks, Schuylkill, and Carbon counties, Pennsylvania /

by Epstein, Jack Burton, 1935-
[Washington, D.C.] : Denver, CO : U.S. G.P.O. ; For sale by U.S. Geological Survey, Map Distribution, 1993

Government Document Book

13

Bedrock geology and mineral resources of the Salladasburg and Cogan Station quadrangles, Lycoming County, Pennsylvania /

by Faill, Rodger T.
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1977

Government Document Book

14

Reconnaissance data on geologic structures in southern Cameron County, Pennsylvania.

[Harrisburg] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1951

Map

15

Ground-water resources of Montgomery County, Pennsylvania /

by Newport, Thomas Gwyn, 1922-
Harrisburg, Pa. : [Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey], 1971

Book

16

Geology and mineral resources of the Carlisle and Mechanicsburg quadrangles, Cumberland county, Pennsylvania /

Harrisburg : Commonwealth of Pennsylvania, Department of Environmental Resources, Bureau of Topographic and Geologic Survey, 1978

Government Document Book

17

Coal resources of Fayette County, Pennsylvania : part 1, Coal crop lines, mined-out areas, and structure contours /

by Shaulis, James R.
Harrisburg : Pennsylvania Geological Survey, 1985

Book

18

Coal resources of Allegheny County, Pennsylvania : part 1, coal crop lines, mined-out areas, and structure contours /

Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey, 1985

Book

19

Geology and ground-water resources of Western Crawford county, Pennsylvania /

by Schiner, George R., 1926-
Harrisburg, Pa. : Pennsylvania. Bureau of Topographic and Geologic Survey, 1979

Government Document Book

20

Analyses and measured sections of Pennsylvania bituminous coals.

by Skema, Viktoras W.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1977

Government Document Book

Narrow Search