Reports and maps of the geological survey released only in the open files, 1972

Bibliographic Details

Authors and Corporations:	Weld, Betsy A. (Author), Iseri, Kathleen T. (Author), Millgate, Marvin L. (Author)
Other Authors:	Iseri, Kathleen T. [Author] • Millgate, Marvin L. [Author]
Type of Resource:	Book
Language:	English
published:	Washington 1973
Series:	United States Geological Survey: Geological Survey circular ; 668
Source:	Verbunddaten SWB
Call number:	73.3578 4.