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Laumontite from

04857590014947730155209.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
04765430014947509302388.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
03080260014947730161676.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
08209440014947730157097.jpg
Laumontite

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
03525530014953410452170.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
04765430014947509302388.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
05044200014953410458162.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
00647770014954920485117.jpg
Laumontite

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
04857590014947730155209.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
01523320014947730167868.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
03080260014947730161676.jpg
Laumontite, etc.

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
08209440014947730157097.jpg
Laumontite

St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
USA
 
  • Michigan
    • Houghton County
      • Adams Township
        • Baltic
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
      • Calumet Township
        • Calumet
Rocks & Min.:58:109 & 64:150.
        • Centennial Heights
Rocks & Min.: 21:664
58:109.
Rosemeyer, T. (2007) The Kearsarge: Copper-bearing Amygdaloidal Lode. Houghton and Keweenaw Counties, Michigan. Rocks & Minerals: 82(4): 276-297.
USGS PP144
        • Osceola
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
      • Elm River Township
        • Winona
USGS PP144
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
      • Franklin Township
        • Boston
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
        • Franklin Mine
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
      • Hancock Township
        • Sevenmile Creek
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
      • Hancock
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
      • Houghton
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.
      • Osceola Township
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
USGS PP144
USGS PP144
      • Portage Township
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109.
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.
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
        • Superior
USGS PP144
      • Quincy Township
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109, 124.
Dana 6: 505, 1086
      • Schoolcraft Township
Rosemeyer, T. (2013) History and Mineralogy of the St. Louis Mine, Houghton County, Michigan. Rocks & Minerals: 88(5): 404-417.
    • Keweenaw County
      • Allouez Township
        • Ahmeek
          • Ahmeek Mine
USGS PP144
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
USGS PP144
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.
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 71:6 p381-390
Rocks & Minerals 84, 298-323.
        • Mohawk
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.
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.
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
        • Copper Falls
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.
Yalmer Primeau collection
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
      • Grant Township
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
        • Bete Grise
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
        • Copper Harbor
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
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.
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
          • Mosquito Mining District
Yalmer Primeau field observations 2020
        • Delaware
Bornhorst, T.J., Rose, W.I. (1994) Self-guided geological field trip to the Keweenaw Peninsula, Michigan. Field Trip Guidebook. Institute on Lake Superior Geology Annual Meeting, Houghton, Michigan: 40(2). 185 pages.
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.
        • Lac La Belle
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Institute on Lake Superior Geology Proceedings, 40th Annual Meeting, Houghton, MI, v. 40, part 4,
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rosemeyer, T., Carlson, S.M. (2000) Mineralogy of Point Prospect, Keweenaw County, Michigan. Rocks & Minerals, 75:4, 222-228.
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
      • Houghton Township
        • Central
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 River
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.
        • Phoenix
Yalmer Primeau
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.
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111.
Personal observation- Jim Daly
self collected by Terry Hamka on 8-2004
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
    • Ontonagon County
      • Greenland Township
        • Greenland
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
        • Winona
(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.
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, 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.
 
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