F. J Pettijohn

1) Geology of the northern Crystal Falls area, Iron County, Michigan

Author
Pettijohn, F. J
Series
Geological Survey circular volume 153
Publisher
United States Department of the Interior, Geological Survey
Pub. Date
1952.
Language
English

2) Data of geochemistry: Chapter S,Chemical composition of sandstones excluding carbonate and volcanic sands

Author
Pettijohn, F. J
Series
Geological Survey professional paper volume 440-S
Publisher
United States Department of the Interior, Geological Survey
Pub. Date
1963.
Language
English

3) Magnetic survey and geology of the Stager Area, Iron County, Michigan

Author
Good, Stanley E
Series
Geological Survey circular volume 55
Publisher
United States Department of the Interior, Geological Survey
Pub. Date
1949.
Language
English