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

Historical Society of Pennsylvania - Closed Stacks Vza*.999
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Format:
Book
Author/Creator:
Swartz, Frank McKim, 1899-
Series:
Pennsylvania. Bureau of Topographic and Geologic Survey. Bulletin ; G25
Bulletin ; G25
Language:
English
Subjects (All):
Geology, Stratigraphic--Cambrian.
Geology, Stratigraphic.
Geology, Stratigraphic--Ordovician.
Geology--Pennsylvania.
Geology.
Geology--New York.
Physical Description:
18 p. : maps, ill. ; 29 cm.
Place of Publication:
Harrisburg : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1950.
Notes:
Cover title.
"Bibliographic sources": p. 18.

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