Search Results

1

Middle Devonian stratigraphy in central Pennsylvania : a revision /

by Faill, Rodger T.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1978

Government Document Book

2

Stratigraphic correlation chart of Pennsylvania /

by Berg, Thomas M.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1983

Government Document Book

3

The Annville, Myerstown and Hershey formations of Pennsylvania /

by Prouty, C. E. (Chilton Eaton), 1914-1997
Harrisburg, PA. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1959

Government Document Book

4

Pre-Cambrian geology of the Boyertown Quadrangle /

by Buckwalter, Tracy V. (Tracy Vere), 1918-
[Harrisburg, Pa.] : [Pennsylvania Bureau of Topographic and Geologic Survey], 1959

Government Document Book

5

Subsurface projection of Cambro-Ordovician sediments in the Pennsylvania-New York region /

by Swartz, Frank M. (Frank McKim), 1899-1982
Harrisburg, Pa. : Commonwealth of Pennsylvania, Department of Internal Affairs, Topographic and Geologic Survey, 1950

Government Document Book

6

Geologic papers. : [A Paleozoic section in south central Penna.] /

[Harrisburg, Pa.] : [Dept. of Internal Affairs, Topographic and Geologic Survey], 1938

Book

7

Upper Devonian marine-nonmarine transition, southern Pennsylvania /

by Walker, Roger G.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1972

Government Document Book

8

Geology and hydrology of the Martinsburg formation in Dauphin County, Pennsylvania /

by Carswell, Louis D., Hollowell, Jerrald R.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1968

Government Document Book

9

The Devonian of Pennsylvania : Middle and upper Devonian /

Harrisburg, Pa. : Dept. of internatl affairs, Topographic and geologic survey, 1939

Book

10

Stratigraphy and paleontology of the Bloomsburg formation of Pennsylvania and adjacent States /

by Hoskins, Donald M.
[Harrisburg, PA.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1961

Government Document Book

11

Hydrology of the Pleistocene sediments in the Wyoming Valley, Luzerne County, Pennsylvania /

by Hollowell, Jerrald R.
Harrisburg [Pa.] : Pennsylvania, Bureau of Topographic and Geologic Survey, 1971

Government Document Book

12

Isopach and lithofacies maps of The Devonian in the Appalachian Basin /

by Oliver, William Albert, 1926-2005
[Harrisburg, Pa.] : Pennsylvania, Bureau of Topographic and Geological Survey, 1971

Government Document Book

13

Stratigraphy of the Beekmantown group in southeastern Pennsylvania /

by Hobson, John Peter, 1928-
Harrisburg, PA. : Commonwealth of Pennsylvania, Department of Internal Affairs, Bureau of Topographic and Geological Survey, 1963

Government Document Book

14

Stratigraphy and paleontology of the Mahantango formation in south-central Pennsylvania /

by Ellison, Robert L.
Harrisburg, PA. : Pennsylvania, Bureau of Topographic and Geological Survey, 1965

Government Document Book

15

Stratigraphy of the Devonian Trimmers Rock in eastern Pennsylvania /

by Frakes, Lawrence A.
Harrisburg, Pa. : Commonwealth of Pennsylvania [Department of Internal Affairs, Bureau of Topographic and Geological Survey], 1967

Thesis Book

16

Tully (Middle Devonian) to Queenston (Upper Ordovician) correlations in the subsurface of western Pennsylvania /

by Heyman, Louis
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1977

Government Document Book

17

Geology of the Red Valley sandstone in Forest and Venango Counties, Pennsylvania /

by Kelley, Dana R.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1967

Government Document Book

18

The upper Devonian and lower Mississippian of southwestern Pennsylvania /

by Laird, Wilson M. (Wilson Morrow), 1915-1997
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1941

Book

19

Summarized record of deep wells in Pennsylvania /

by Fettke, Charles R. (Charles Reinhard), 1888-1959
[Harrisburg, Pa.] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1950

Government Document Book

20

Stratigraphy of the Cambrian to Middle Ordovician rocks of central and western Pennsylvania /

by Wagner, Walter Richard, 1928-1974
Harrisburg, PA. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1966

Government Document Book

Narrow Search