Search Results

1

Quality of gravel resources in Northwestern Pennsylvania /

Harrisburg : Penna. Dept. of Environmental Resources, 1979

Book

2

Geology and mineral resources of the Womelsdorf quadrangle /

by Geyer, Alan R.
Harrisburg [Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1963

Government Document Book

3

Geology and mineral resources of the Lehighton and Palmerton quadrangles, Carbon and Northampton counties, Pennsylvania /

by Epstein, Jack Burton, 1935-
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1974

Government Document Book

4

Smicksburg quadrangle : geology and mineral resources /

by Shaffner, Marchant N. (Marchant Nissley), 1897-
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1946

Government Document Book

5

Maps of the oil and gas fields, natural gas pipelines, and oil pipelines of Pennsylvania.

[Harrisburg] Dept. of Environmental Resources; Bur. of Topographic and Geologic Survey, 1977

Book

6

Allentown quadrangle : mineral resources /

by Miller, Benjamin L. (Benjamin LeRoy), 1874-1944
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1925

Government Document Book

7

Geology and mineral resources of the Donegal quadrangle, Pennsylvania /

by Shaffner, Marchant N. (Marchant Nissley), 1897-
Harrisburg, PA. : Pennsylvania Bureau of Topographic and Geologic Survey, 1963

Government Document Book

8

Greensburg quadrangle : mineral resources /

by Johnson, Meredith E., 1897-
Harrisburg [Pa.] : Pennsylvania, Bureau of Topographic and Geologic Survey, 1925

Government Document Book

9

Freeport quadrangle : geology and mineral resources /

by Hughes, H. Herbert (Harry Herbert), 1905-
Harrisburg [Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1933

Government Document Book

10

Geology and mineral resources of the Ramey and Houtzdale quadrangl es, Clearfield and Centre counties, Pennsylvania /

Harrisburg : Commonwealth of Pennsylvania, Department of Environmental Resources, Bureau of Topographic and Geologic Survey, 1977

Book

11

Geology of the Appalachian trail in Pennsylvania /

by Wilshusen, John P.
Harrisburg : Pennsylvania Geological Survey, 1983

Book

12

The mineral industry of Pennsylvania in 1973.

by Cooper, Franklin D., 1910-
Harrisburg : Commonwealth of Pennsylvania, Department of Environmental Resources, Bureau of Topographic and Geologic Survey, 1976

Book

13

Reconnaissance survey of potential carbonate whiting sources in Pennsylvania /

by Berkheiser, Samuel W.
Harrisburg : Pennsylvania Bureau of Topographic and Geologic Survey, 1983

Book

14

Moraine State Park /

[Harrisburg : The Bureau, 1971

Book

15

The mineral industry of Pennsylvania in 1966 /

by Yeloushan, Charles C.
[Harrisburg, Pa.] : Pennsylvania. Bureau of Topographic and Geologic Survey, 1968

Government Document Book

16

The mineral industry of Pennsylvania in 1956 /

by Thomson, Robert D.
[Harrisburg, Pa.] : Pennsylvania Topographic and Geologic Survey, 1958

Government Document Book

17

The mineral industry of Pennsylvania in 1971 /

by Cooper, Franklin D., 1910-
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1974

Government Document Book

18

The mineral industry of Pennsylvania in 1955 /

by Thomson, Robert D.
[Harrisburg, Pa.] : Pennsylvania Topographic and Geologic Survey, 1958

Government Document Book

19

Geologic hazards in Pennsylvania /

Harrisburg : Penna. Dept. of Environmental Resources, 1979

Book

20

Punxsutawney quadrangle : geology and mineral resources /

by Ashley, Geo. H. (George Hall), 1866-
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1926

Government Document Book

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