Preliminary results of coring the Mesozoic diabase sheet near Reesers Summit, New Cumberland, Pennsylvania

Bibliographic Details
Main Author: Froelich, A. J (Albert Joseph), 1929-
Corporate Authors: Pennsylvania Bureau of Topographic and Geologic Survey, Geological Survey (U.S.)
Other Authors: Daniels, David L (David Lee), 1937-, Morin, Roger H
Format: Government Document Book
Language:English
Published: [Denver, Colo.] : Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor, 1987?]
Series:U.S. Geological Survey open-file report 87-671
Subjects:
Description
Physical Description:1 microfiche : negative, ill
Bibliography:Includes bibliographical references (leaves 11-12)