Search Results

1

Geology of Tioga and Bradford Counties, Pennsylvania.

Harrisburg : Bureau of Topographic and Geologic Survey, 1981

Conference Proceeding Book

2

Coal beds in Armstrong County, Pennsylvania /

by Sisler, James D. (James Donaldson), 1894-
[Harrisburg] : Bureau of Topographic and Geological Survey, 1922

Book

3

Pennsylvania geology summarized /

by Willard, Bradford, 1894-
[Harrisburg] : Commonwealth of Pennsylvania, Department of Internal Affairs, Bureau of Topographic and Geologic Survey, 1956
Third edition, revised.

Book

4

Geology of oil and gas in relation to coal /

by Ashley, Geo. H. (George Hall), 1866-1951
[Harrisburg] : Bureau of Topographic and Geological Survey, 1920

Book

5

Topographic and geological survey of Pennsylvania : 1910-1912.

Harrisburg : [publisher not identified], 1912

Book

6

Glacial geology of northwestern Pennsylvania /

by Shepps, Vincent C. (Vincent Chester), 1928-
[Harrisburg, PA] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1959

Government Document Book

7

Geology and mineral resources of Pike County, Pennsylvania /

Harrisburg, Pa. : Commonwealth of Pennsylvania, [Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey], 1989

Government Document Book

8

Future use of raw coal /

by Ashley, Geo. H. (George Hall), 1866-1951
[Harrisburg] : Bureau of Topographic and Geological Survey, 1922
Rev. May 25, 1922.

Book

9

Coal reserves in Fayette County, Pennsylvania /

by Reese, John F.
[Harrisburg] : Bureau of Topographic and Geological Survey, 1922

Book

10

Production of the McKeesport gas pool.

by Robinson, J. French, 1890-
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geological Survey, 1921

Government Document Book

11

Coal beds in Mercer, Crawford, Venango, Forest, Warren, McKean, Potter, Tioga and Bradford Counties, Pennsylvania /

by Sisler, James D. (James Donaldson), 1894-
[Harrisburg] : Bureau of Topographic and Geological Survey, 1922

Book

12

Representative gamma-ray logs from shallow and deep wells, Western Pennsylvania /

by Wagner, Walter Richard, 1928-1974
Harrisburg : Pennsylvania Topographic and Geologic Survey, 1969

Map

13

Coal reserves in Somerset County, Pennsylvania /

by Reese, John F.
[Harrisburg] : Bureau of Topographic and Geological Survey, 1922

Book

14

The mineral industry of Pennsylvania in 1966 /

by Yeloushan, Charles C.
[Harrisburg] Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey, 1968

Book

15

The mineral industry of Pennsylvania in 1982 /

by Kebblish, William
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey, 1985

Book

16

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

17

Comparative tectonics and stratigraphy of the Cumberland and Lebanon valleys,

by MacLachlan, David B.
Harrisburg, Pa., Bureau of Topographic and Geologic Survey, Dept. of Internal Affairs, 1966

Conference Proceeding Book

18

Natural gas situation in Pennsylvania /

by Ashley, Geo. H. (George Hall), 1866-1951
[Harrisburg] : Bureau of Topographic and Geological Survey, 1920

Book

19

Coal beds in Greene County, Pennsylvania /

by Sisler, James D. (James Donaldson), 1894-
[Harrisburg] : Bureau of Topographic and Geological Survey, 1922

Book

20

Coal beds in Cambria County, Pennsylvania /

by Sisler, James D. (James Donaldson), 1894-
[Harrisburg] : Bureau of Topographic and Geological Survey, 1922

Book

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