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Geology of Keweenaw Point Show my locations of diamond drill core cross sections where the boundary between the epidote and pumpellyte zones has been estimated

Object Type: Folder
In Folder: Archives of Michigan Map Collection

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Title/Family Name
Description/Given Name
Place
Geology of Keweenaw Point Show my locations of diamond drill core cross sections where the boundary between the epidote and pumpellyte zones has been estimated

Hand stenciled geological map of Keweenaw County, Michigan for the year 1975. The scale on the original is 1 inch equals 4 miles.

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