Chlorite Group from selected localities.
USA | |
| Rocks & Min.:58:109 & 64:150. |
| Rosemeyer, T. 2011 New from the Keweenaw: Part 4 - Recent Mineral Finds in Michigan's Copper Country. Rocks & Minerals 86:205-227 | |
| Rocks & Min.: 21:664. |
| R&M 78:3 p173 | |
| Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 109. |
| Yalmer Primeau Collection | |
| Rosemeyer, T. (2007) The Kearsarge: Copper-bearing Amygdaloidal Lode. Houghton and Keweenaw Counties, Michigan. Rocks & Minerals: 82(4): 276-297. |
| Mineralogy of Michigan (2004) Heinrich & Robinson | |
| USGS PP144 | |
| Mineralogy of Michigan, Heinrich, Robinson. Chlorite group minerals in the Keweenaw are in the chamosite- clinochlore series with the dark green to black being chamosite and the light tan to gray being clinochlore. Personal communication with George Robinson. |
St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA