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![]() Date: 2009-10-07 13:24:49Copper Waste Chemical elements Upper Peninsula of Michigan Agassiz family Calumet and Hecla Mining Company Torch Lake Tailings Keweenaw Peninsula Geography of Michigan Chemistry Michigan | Add to Reading List |
![]() | Keweenaw Keweenaw National Historical Park National Park Service U.S. Department of the InteriorDocID: IkrB - View Document |
![]() | Microsoft Word - Permission to Share Fingerprint Results 2010.docDocID: GfD5 - View Document |
![]() | Managing the Historic Industrial Landscapes at the Quincy Mining Company National Historic Landmark Ruth E. Mills, Quinn Evans Architects, 219½ North Main Street, Ann Arbor, MI 48104; rmills@ quinnevans.com Brenda WilliDocID: Fd4p - View Document |
![]() | Record of Decisions - Torch Lake (OU 01, 03) - September 1992DocID: BBWv - View Document |
![]() | Record of Decisions - Torch Lake (OU 01, 03) - September 1992DocID: yOrb - View Document |