Reports and maps of the Geological Survey released only in the open files, January through April, 1974 /

Bibliographic Details
Main Authors:	Weld, Betsy A., Iseri, Kathleen T. (Author), Horton, Gary W. (Author)
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Reston Va. : U.S. Dept. of the Interior, Geological Survey, 1975.
Series:	Geological Survey circular ; 706.
Subjects:	Geological Survey (U.S.) > Bibliography. Geological Survey (U.S.) > Maps > Bibliography.

Evans: US Documents (Annex 5th floor)