Geologic map of the Challis 1 ̊x 2 ̊quadrangle, Idaho
By: compiled by Frederick S. Fisher, David H. McIntyre, and Kathleen M. Johnson.
Contributors: Johnson, Kathleen M.
Series: Open-file report -- 83-523.; Open-file report (Geological Survey (U.S.)) -- 83-523.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1983
Place of publication: [Reston, Va.?]
Language: eng
Number of pages: 60
Subjects: Geology -- Idaho -- Challis Region.
Notes: Two folded plates in pocket.

Bibliography: p. 57-60.