Preliminary geologic map of the Circle quadrangle, Alaska /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Foster, Helen Laura, 1919-
Format:	Government Document Map
Language:	English
Published:	[Menlo Park, Calif.] : The Survey, 1983.
Series:	Open-file report (Geological Survey (U.S.)) ; 83-170-A.
Subjects:	Geology > Alaska > Maps. Alaska > Maps.