Geological map of the trap range of Keweenaw Point, Lake Superior / by Wm. H. Stevens, Samuel W. Hill, & C.P. Williams.
Related Entities
There are 5 Entities related to this resource.
Stevens, Wm. H. (William H.)
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R.L. Barnes' Map Col'g & Mounting Establishment.
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Hill, S. W. (Samuel Worth), b. 1815.
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Williams, C. P.
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Michigan. Geological Survey Division
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The Michigan Geological Survey was created by Public Act 20 of 1837. Its purpose was to conduct a geological and mineralogical survey of the state. The state legislature appointed Douglass Houghton the first state geologist (1837). In 1921, the state legislature established the Department of Conservation, and the Michigan Geological Survey became part of that department (Public Act 17 of 1921). The Department of Conservation established the Geological Survey Division circa 1947. In 1968, the dep...