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Mines and mineral resources -- Michigan

 Subject
Subject Source: Library of Congress Subject Headings

Found in 3 Collections and/or Records:

Electrical Self-potential Geophysical Prospecting Records

 Collection — Box 1
Identifier: MS-737
Abstract

Records, undated, on the use of electrical self-potential geophysical prospecting as well as other dowsing techniques to locate copper and gold deposits in Michigan's Keweenaw Peninsula.

Dates: undated

Jorma Kalliokoski Geological Research Papers

 Collection — Box 1-2
Identifier: MS-772
Abstract

Research papers, compiled by Dr. Jorma Kalliokoski pertaining to his research on Jacobsville (Michigan) sandstone, kimberlite and miscellaneous mineral research in the Copper Country and Upper Peninsula of Michigan. Includes research notes, maps and drawings.

Dates: undated

Mining Companies' Reports

 Collection — Box 1-44
Identifier: MS-592
Abstract Reports, 1847-1920, from mining companies operating in Michigan submitted to the Corporation and Securities Commission as required by the State of Michigan. Information compiled includes name of firm, post office address, character of business, places of operation, amount of authorized capital stock, value of property owned, cash on hand, and other assets. Also included is information on all debts and liabilities, names and post office addresses of corporate directors, and occasionally, the...
Dates: 1847-1920