Title: Bedrock geology of the Ahmeek quadrangle, Michigan /
Authors: White, Walter S. 1915-; Cornwall, Henry R. 1913-; Swanson, Roger Warren, 1914-; Geological Survey (U.S.)
Publisher: U.S. Geological Survey,
Year: 1953
Subjects: Geology Michigan Keweenaw County Maps.; Geology Michigan Houghton County Maps.; Keweenaw County (Mich.) Maps.; Houghton County (Mich.) Maps.