Geology and magnetic data for southern Crystal Falls area, Michigan
By: by F. J. Pettijohn.
Contributors: Geological Survey (U.S.)
Series: Michigan. Geological Survey Division. Report of investigation,; 9; Report of investigation (Michigan. Geological Survey Division) ;; 9.
Publisher: State of Michigan, Geological Survey
Published: 1972
Place of publication: Lansing
Language: eng
Number of pages: 31
Subjects: Geology -- Michigan -- Iron County.; Magnetic anomalies -- Michigan -- Iron County.; Iron mines and mining -- Michigan -- Iron County.
Notes: Prepared in cooperation with the Geological Survey, U.S. Dept. of the Interior.