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Geology and Ground Water in Houghton & Keweenaw Counties

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

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Title/Family Name
Description/Given Name
Place
Geology and Ground Water in Houghton & Keweenaw Counties

Printed geological map of the Keweenaw Peninsula of Michigan for the year 1970. The scale on the original is 1 inch equals 2 miles.

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