Geologic map of the Topton quadrangle, Lehigh and Berks counties, Pennsylvania / Department of the Interior, U.S. Geological Survey ; by Avery Ala Drake, Jr.

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Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Drake, Avery Ala, 1927-
Other title:	Topton quadrangle, Lehigh and Berks counties, Pennsylvania, geologic map.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : Denver, CO : The Survey ; For sale by Branch of Distribution, 1987.
Series:	Geologic quadrangle map ; GQ-1609.
Subjects:	Geology > Pennsylvania > Lehigh County > Maps. Geology > Pennsylvania > Berks County > Maps.

Earth Sciences & Map Library - Maps - South Wall

Holdings details from Earth Sciences & Map Library - Maps - South Wall
Call Number:	GQ-1609
GQ-1609	Available Place a Hold