Copper from Michigan, USA

Copper

Ahmeek No. 2 Shaft, Ahmeek mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA

Copper, etc.

Quincy Mine, Quincy Township, Houghton County, Michigan, USA

Copper

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA

Copper

Keweenaw Peninsula, Michigan, USA

Copper

Ahmeek No. 2 Shaft, Ahmeek mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA

Copper, etc.

Quincy Mine, Quincy Township, Houghton County, Michigan, USA

Copper

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA

Copper

Keweenaw Peninsula, Michigan, USA

Copper

Ahmeek No. 2 Shaft, Ahmeek mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA

Copper, etc.

Quincy Mine, Quincy Township, Houghton County, Michigan, USA

Copper

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA

Copper

Keweenaw Peninsula, Michigan, USA


USA
Michigan Allegan County Allegan Thomas Hill ⓘ Allegan meteorite	Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025
ⓘ Baraga County	www.deq.state.mi.us/documents/deq-glm-rcim-geology-Minerals_Found_In_Michigan.Pdf.
ⓘ Huron Islands ?	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Huron River ⓘ Huron River Uranium prospect (Unnamed V prospect; MRDS - 10171055)	Carlson, S. M., Robinson, G. W., Elder, M. J., Jaszczak, J. A., Bornhorst, T. J. (2007) Greenockite and Associated Uranium-Vanadium Minerals From the Huron River Uranium Prospect, Baraga County, Michigan. Rocks & Minerals: 82(4): 298-308.
ⓘ Dickinson County	www.deq.state.mi.us/documents/deq-glm-rcim-geology-Minerals_Found_In_Michigan.Pdf.
ⓘ Iron Mountain	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Norway ⓘ Cyclops Mine	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Gogebic County	www.deq.state.mi.us/documents/deq-glm-rcim-geology-Minerals_Found_In_Michigan.Pdf.
ⓘ Copperwood	Williams, William C., Bornhorst, Theodore J. (2023) Controls on the Stratiform Copper Mineralization in the Western Syncline, Upper Peninsula, Michigan. Minerals, 13 (7) 927 doi:10.3390/min13070927
Keweenaw Copper ⓘ Presque Isle Syncline Occurrence (Western Syncline; Amax Michigan)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ United States Metals Refining Company exploration (Copperwood Mine)	Copperwoood Mine Orvana Resources US Corp. Mine Permit Application Williams, William C., and Theodore J. Bornhorst. 2023. "Controls on the Stratiform Copper Mineralization in the Western Syncline, Upper Peninsula, Michigan" Minerals 13, no. 7: 927. https://doi.org/10.3390/min13070927
Gratiot County Ithaca ⓘ Michigan Basin Deep Drill Hole	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Houghton County Adams Township Atlantic Mine ⓘ Atlantic Mine	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Pacific Exploration prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Baltic ⓘ Atlantic Section 16 Exploration Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Baltic Mine	Buchholz, T.W., Falster, A.U., Simmons, W.B. (2010) New Data on Minerals from the Keeweenaw copper district, MI. The 37th Rochester Mineralogical Symposium, April 15-18, 2010 Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
Champion Mine ⓘ Champion Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109. Min.Rec.:23:43
ⓘ No. 4 shaft	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Painesdale ⓘ Globe Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Six Mile Hill	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
South Range ⓘ Wheal Kate prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Trimountain ⓘ Trimountain Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Calumet Township	[var. Whitneyite] www.mindat.org (n.d.) https://www.mindat.org/photo-275158.html
ⓘ Calumet	Ruotsala, A.P., Wilson, M.L. (1977) Kinoite from Calumet, Michigan. American Mineralogist: 62(9-10): 1032-1033. www.johnbetts-fineminerals.com
ⓘ Calumet & Hecla Mine	Rocks & Min.:58:109 & 64:150.
ⓘ No. 21 shaft	Rosemeyer, T. 2011 New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals 86:205-227
ⓘ Red Jacket Shaft	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ South Hecla Mine	Rosemeyer, T. (2001) The Copper-Bearing Conglomerate Lodes of the Michigan Copper Country. Rocks & Minerals: 76(3): 156-188.
Centennial Heights ⓘ Centennial Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ No. 2 shaft	Robert Lavinsky specimen
ⓘ No. 6 shaft	R&M 78:3 p173
ⓘ Tamarack Junior Mine (Tamarack Jr. Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. USGS PP144
ⓘ Douglass Houghton Exploration Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Kearsarge ⓘ Kearsarge Mine	Rocks & Min.: 21:664 58:109.
ⓘ North Kearsarge Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ No. 4 shaft	Don Windeler collection
ⓘ South Kearsarge Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Osceola ⓘ Osceola Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ No. 2 shaft	Kerry Day
ⓘ No. 3 shaft	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363. Red Gold and Tarnished Silver (2001), by CCRMC.
ⓘ No. 4 shaft	Yalmer Primeau collection
Wolverine ⓘ Wolverine Mine	Rocks & Min.: 13:137.
ⓘ Wolverine No. 2 shaft	Rosemeyer, T. (2007) The Kearsarge: Copper-bearing Amygdaloidal Lode. Houghton and Keweenaw Counties, Michigan. Rocks & Minerals: 82(4): 276-297. Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Elm River Township Donken ⓘ Erie-Ontario Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Twin Lakes ⓘ Eagle Exploration prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Elm River Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Shawmut Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Winona ⓘ King Philip Mine	USGS PP144
ⓘ Winona Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
Wyandotte ⓘ Wyandotte Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Franklin Township Boston ⓘ Franklin Jr. Mine (Albany & Boston; Peninsula)	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177
ⓘ Rhode Island Mine	USGS PP144
ⓘ Saint Mary's Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Franklin Mine ⓘ Franklin Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ Mesnard Mine (Quincy No. 8 shaft)	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177
ⓘ New Baltic Exploration prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Pewabic ⓘ Pewabic Mine	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Pontiac Exploration prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pontiac Road	Rosemeyer, T. 2011 New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals 86:205-227
Ripley ⓘ Arcadian Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ Arcadian No. 2 shaft	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177
ⓘ Arcadian No. 3 shaft	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177
ⓘ New Arcadian Exploration	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ripley Exploration Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Hancock Township ⓘ John Gasparo farm	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Hancock ⓘ Glacial till	Yalmer Primeau collection
ⓘ Hancock Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ Unnamed pits	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Houghton ⓘ Huron Creek occurrences	Yalmer Primeau collection
ⓘ Huron Mine (Houghton Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Isle Royal Mines ⓘ Isle Royal No. 1 shaft	Yalmer F Primeau collection
ⓘ Mabbs Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Naumkeag Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sheldon-Columbian Mine ⓘ Columbian Mine (Albion Mine)	Dana 6:1086.
ⓘ Sheldon Mine	Dana 6: 1086.
Osceola Township ⓘ La Salle Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ Laurium Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ Oneco Exploration prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Osceola Amygdaloid	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tamarack	USGS PP144
ⓘ Tamarack Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
Portage Township ⓘ Isle Royal Mines	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ Isle Royal No. 2 shaft	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177
ⓘ Isle Royal No. 5 shaft	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363.
Superior ⓘ Houghton Exploration prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Superior Mine (Old Superior Mine)	USGS PP144
Quincy Township ⓘ Quincy Mine	Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489. Rocks & Min.: 21:664
Schoolcraft Township ⓘ Calumet & Hecla 1937 Exploration Shaft	Bornhorst T.J. Barron R. J. (2013) Geologic Overview of the Keweenaw Peninsula, Michigan, Institute on Lake Superior Geology.
ⓘ Mayflower Old Colony Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Old Colony Exploration Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ St. Louis Mine Exploration	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Iron County	www.deq.state.mi.us/documents/deq-glm-rcim-geology-Minerals_Found_In_Michigan.Pdf.
Crystal Falls ⓘ Great Western Mine (Iron Star Mine)	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Stambaugh ⓘ Cannon Mine (Bengal-Tully Mine)	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
ⓘ Keweenaw Copper Mining District	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Keweenaw County Allouez Township Ahmeek ⓘ Ahmeek Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Ahmeek No. 1 Shaft	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363.
ⓘ Ahmeek No. 2 Shaft	Rocks & Min.: 21:664.
ⓘ Ahmeek No. 3 Shaft	Rocks & Min.: 21:664.
ⓘ Ahmeek No. 4 Shaft	Rocks & Min.: 21:664.
ⓘ Mass Fissure	(2005) Mineral Resources Data System (MRDS), US Geological Survey. USGS PP144
ⓘ Fulton Fissure	(2005) Mineral Resources Data System (MRDS), US Geological Survey. USGS PP144
ⓘ Houghton Conglomerate	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kingston Conglomerate	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kingston Mine	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp. Allert, J. D., Rapp, G., Vitali, V., & Henrickson, E. (1991). Trace‐element variability of native copper within a large ore body: The Kingston mine, Michigan, USA. Geoarchaeology, 6(4), 337-354.
ⓘ Albion Mine (Manhattan Mine)	Bill Morgenstern - Personal Collection
Allouez ⓘ Allouez Conglomerate Mine	The Copper Country Rock & Mineral Club (2001) Red Gold and Tarnished Silver, 2nd Ed. 44 pages.
ⓘ Allouez Mine	Rocks & Min.: 21:664 58:111.
ⓘ Black Creek	Yalmer Primeau collection
ⓘ Cliff Mine	Bornhorst, T.J., Barron, R.J. (2011) Copper deposits of the western Upper Peninsula of Michigan. The Geological Society of America Field Guide 24: 83-99. Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111, 121. Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
ⓘ Avery shaft	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363. Rosemeyer, T. 2011 New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals 86:205-227
ⓘ Five Mile Point	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Mohawk ⓘ Mohawk Mine	Mineralogical Record - 23 No. 2 Rocks & Min.: 21:664.
ⓘ Mohawk No. 2 shaft	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Mohawk No. 5 shaft	Yalmer F Primeau
ⓘ Mohawk No. 6 shaft	USGS PP144
ⓘ North American Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
ⓘ North Cliff Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
Ojibway ⓘ Manhattan Exploration Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ojibway Mine	Rosemeyer, T. (2011) New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals: 86(3): 205-227 Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Ojibway No. 1 mine	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363.
Seneca ⓘ Iroquois Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
Seneca Mine ⓘ Old Seneca Mine (Seneca No. 4 Shaft)	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363. Tom Rosemeyer collection.
ⓘ Seneca No. 1 Shaft	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Seneca No. 2 shaft (Gratiot Mine)	USGS PP144
ⓘ Seneca No. 3 Shaft	Michael Shaw Collection
ⓘ Seven Mile Point	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ South Cliff Mine	Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
ⓘ Eagle Harbor	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Agate Harbor ⓘ Agate Harbor Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Amygdaloid Mine	USGS PP144
ⓘ Connecticut Mine	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. USGS PP144
Copper Falls ⓘ Copper Falls Mine	Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp. Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Childs Fissure Mine	USGS PP144
ⓘ Copper Falls Fissure Mine	USGS PP144
ⓘ Hill Fissure Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Old Copper Falls Fissure Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Owl Creek Fissure Mine	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. USGS PP144
ⓘ Gribble vein	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323.
ⓘ Thomas Shaft	Frank Karasti
ⓘ Petherick Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Dan's Point	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Devil's Wash Tub	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Drexel Mine	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Drill Hole 77	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Eagle Harbor Mines	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Esrey Park	Yalmer Primeau collection
ⓘ Great Sand Bay	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Gull Rock (Grand Marais)	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Laker pocket	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363. Rosemeyer, T. (2009) A 2008 Lake Superior Bonanza of Copper Crystals Keeweenaw Co. MI. Rocks & Minerals, 84(1), 32-41. Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District (Part 1). Rocks & Minerals, 84(4), 298-306. Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District (Part 2). Rocks & Minerals, 84(4), 307-319.
ⓘ Laker pocket II	Rosemeyer, T. 2011 New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals 86:205-227
ⓘ Native Copper Mine	USGS PP144
ⓘ Washington Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Waterbury Mine	Paul T. Brandes
ⓘ Fissure Veins	Rob Lavinsky
Grant Township ⓘ Aetna Exploration Copper Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Bete Grise ⓘ Bete Grise Bay	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Copper Harbor ⓘ Clark Mine	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. Rocks & Min.: 21:664 58:182.
ⓘ Copper Harbor Conglomerate stromatolite outcrops	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Hanover Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hays Mine (Pittsburgh & Boston)	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323.
ⓘ Horseshoe Harbor	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp. Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Manganese Mine	Moore, P.B., Ito, J., and Steele, I.M. (1979) Macfallite and orientite: calcium manganese (III) silicates from upper Michigan. Mineralogical Magazine: 43: 325-331.
Mosquito Mining District ⓘ Cape Mine	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. R&M 78:3 p180
ⓘ Hard Rock fissure	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323.
ⓘ Iron City Mine (Empire Mine)	Rosemeyer, T. (2011) New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals: 86(3): 205-227 Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. Rosemeyer, Tom (2003) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 78 (3) 170-188 doi:10.1080/00357529.2003.9926717
ⓘ Star Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
Delaware ⓘ Delaware Fissure Mine	Yalmer Primeau collection
ⓘ Delaware Mine (Delaware Conglomerate Mine)	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
Lac La Belle ⓘ Lac La Belle exploration	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mount Bohemia ⓘ Mendota Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mandan ⓘ Mandan Mine	Yalmer F Primeau
ⓘ Medora Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Resolute Mine	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ New York and Michigan Exploration	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Point Prospect	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District (Part 1). Rocks & Minerals, 84:4, 298-306. Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Vulcan Exploration Copper Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Houghton Township Central ⓘ Central Exploration Mine	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Central Mine	Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489. Mineralogical Record 23(2) Rocks & Minerals 58, 111 Rocks & Minerals 84, 298-323.
ⓘ Central No. 2 shaft	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363.
ⓘ Dana Mine	USGS PP144
ⓘ Madison Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Northwestern Mine	Rosemeyer, T. (2011) New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals: 86(3): 205-227 Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111. Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
ⓘ Winthrop Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Eagle River ⓘ Eagle River shoals	Bornhorst, T.J., Barron, R.J. (2011) Copper deposits of the western Upper Peninsula of Michigan. The Geological Society of America Field Guide 24: 83-99.
ⓘ Humboldt Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Phoenix ⓘ Babbitt fissure	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bay State Fissure Mine	USGS PP144
ⓘ Eagle River (Babbitt) Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Garden City Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lake Superior Mine (Old Phoenix Fissure)	Yalmer F Primeau
ⓘ Meadow Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
ⓘ Miskwabic Exploration prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Natick Gap Exploration Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Phoenix Mine	Rosemeyer, T. (2022). News from the Keweenaw: Part 5—Recent Mineral Finds in Michigan’s Copper Country: Twenty-ninth in a series of articles on the mines and minerals of Michigan’s Copper Country. Rocks & Minerals, 97(4), 354-363. Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp. Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Robbins Mine (West Vein Mine)	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. USGS PP144 Personal observation- Jim Daly
ⓘ St. Clair Mine	Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals: 84(4): 298-323. USGS PP144
ⓘ Vaughnsville Exploration Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Isle Royale National Park ⓘ Datolite Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Epidote Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Haytown Mine (Pittsburg & Isle Royale Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Island Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (1975) The geologic story of Isle Royale National Park. Bulletin Vol. 1309. US Geological Survey doi:10.3133/b1309
ⓘ Minong Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. USGS Bull 1309
ⓘ Saginaw Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Siskowit Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wendigo Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Keweenaw Peninsula	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp. Clark, Andrew, Stokman, A.H.W. (1985) Mineralen. Alphen aan den Rijn: Atrium. Mason, Anita (1976) The World of Rocks and Minerals. Larousse & Co., Inc., New York. My general knowledge-Rock Currier
ⓘ Marquette County	www.deq.state.mi.us/documents/deq-glm-rcim-geology-Minerals_Found_In_Michigan.Pdf.
ⓘ Dead River	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Ishpeming Greenstone belt (Marquette Greenstone belt) ⓘ Daniel Section 30 gold prospect (Cap Daniel's Mine; Captain Daniel's mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Fire Center Mine	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Negaunee ⓘ Holyoke Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
ⓘ Pings-Case prospect	Reed, R. C. (1967a) Copper mineralization in Animikie sediments of the eastern Marquette Range, Michigan (abstract). 13th Annual Institute Lake Superior Geology, 34-35.
ⓘ Unnamed locality	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Ontonagon County ⓘ Algonquin Mine (Pennsylvania Mine)	Lee A. Miller (1986) Index & Reference Guide for the Copper Mining Industry of Michigan, Vol. III: Ontonagon County. Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
ⓘ Cleveland Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Collins Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Copper Crown Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Evergreen Series (Evergreen Lodes)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Flintsteel River Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Greenland Township Greenland ⓘ Adventure mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112. Rosemeyer, T. (1990) Through the Scope: Microminerals of the Caledonia Mine Ontonagon County, Michigan. Rocks & Minerals: 65(3): 240.
ⓘ Hilton Mine (Ohio Mine)	Lee A. Miller (1986) Index & Reference Guide for the Copper Mining Industry of Michigan Vol III Ontonagon County.
Winona ⓘ Cherokee Mine (Cherokee Penn Mine; Dunn Mine)	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177 USGS PP144
ⓘ Firesteel Mine	Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
ⓘ Henwood Mine (Douglass Houghton Mine)	Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489. Rocks & Minerals 80:3, 154-177
ⓘ Indiana Mine	Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489. Rocks & Min.:58:112
ⓘ What Cheer Mine	Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
ⓘ Lake Superior Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mass City ⓘ Algomah Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112. Williams, S. A. (1962) Stability relations and paragenesis of copper oxides and chlorides at the Algomah Mine, Ontonagon County, Michigan. Economic Geology: 57(1): 111-113.
ⓘ Belt Mine (Piscatauqua)	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177
ⓘ Caledonia Mine	Rosemeyer, T. (1990) Through the Scope: Microminerals of the Caledonia Mine Ontonagon County, Michigan. Rocks & Minerals: 65(3): 240-243.. Huizing, M.E. (1988) Museum Notes and Announcements. Rocks & Minerals: 63(6): 494. Ref.: Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112.
ⓘ Evergreen Bluff Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112.
ⓘ Flintsteel Mine (Nassau Mine; Old Flintsteel Mine; Superior-Nassau Superior Mine)	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177
ⓘ Knowlton Mine	Lee A. Miller (1986) Index & Reference Guide for the Copper Mining Industry of Michigan Vol III Ontonagon County.
ⓘ Lake Mine (Great Western Mine; Bohemian)	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112.
ⓘ Mass Consolidated Mine	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177
ⓘ Mass Mine	Rocks & Min.: 65:240.
ⓘ Ogima Mine	Don Windeler collection, locality from dealer
ⓘ Ridge Mine	Rosemeyer, T. (2011) New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals: 86(3): 205-227 Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Nebraska Mine	Larry Maltby
ⓘ Old Mass Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ South Lake Mine (Aztec Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Toltec Mine	Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
Matchwood Township ⓘ Cascade prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ North Lake Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Norwich ⓘ Clifton Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Derby Mine	Lee A. Miller (1986) Index & Reference Guide for the Copper Mining Industry of Michigan Vol III Ontonagon County.
ⓘ Norwich Mine (Essex Mine)	Dana 6: 520.
ⓘ Ohio Trap Rock Mine	Lee A. Miller (1986) Index & Reference Guide for the Copper Mining Industry of Michigan Vol III Ontonagon County.
ⓘ Pittsburg Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ontonagon River	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Ontonagon Boulder	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Peninsula Mine	Lee A. Miller (1986) Index & Reference Guide for the Copper Mining Industry of Michigan Vol III Ontonagon County.
ⓘ Porcupine Mountains	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
ⓘ Carp Lake Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cuyahoga Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lafayette Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Union Mine (Bell No. 2 Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rockland ⓘ Bumblebee Mine	Yalmer Primeau field observations
ⓘ Michigan Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112.
ⓘ Minesota Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112. Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489. Dana 7:I:101
ⓘ National Mine	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112.
ⓘ Rockland Mine	Rosemeyer, Tom (2005) The Occurrence of Porcelaneous Datolite in Michigan's Lake Superior Copper District. Rocks & Minerals, 80 (3) 154-177 doi:10.3200/rmin.80.3.154-177 Henwood, W.J. (1871) Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1): 385-489.
Silver City ⓘ Ontonagon Silver Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Scranton Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Victoria ⓘ Victoria Mine (Cushin Mine)	Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112.
ⓘ Vulcan Mine	Lee A. Miller (1986) Index & Reference Guide for the Copper Mining Industry of Michigan Vol III Ontonagon County.
White Pine ⓘ Nonesuch Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ White Pine Extension Mine (Pinex Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ White Pine Mine	Robbins, Eleanora I., Stanton, Mark R., Young, Cheryl D. (2023) Geochemistry and Microbiology of Atacamite-Paratacamite Biofilms Floating on Underground Brine and Petroleum Pools in the White Pine Copper Mine, Michigan (USA) Micro, 3 (3) 728-738 doi:10.3390/micro3030051 King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345. Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112.
ⓘ Tuscola County	Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

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