Pre-Cambrian geology and mineral resources of the Delaware Water Gap and Easton quadrangles, New Jersey and Pennsylvania, by W. S. Bayley.
Material type:
TextSeries: U. S. Geological Survey. Bulletin 920Publication details: Washington, U.S. Gov't. Print. Off., 1941.Description: v, 98 p. illus. (incl. maps) 5 pl. (incl. fold. map, fold. diagr.) 23 cmSubject(s): DDC classification: - 553.09748 557.3
- QE75 .B9 no. 920
At head of title: United States Department of the Interior ... Geological Survey ...
Folded map in pocket.
Bibliographical foot-notes.
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