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USA | |
| Miller, 1971. RI Minerals & Their Locations |
| |
| Miller, C. E. (1971) Rhode Island Minerals and Their Locations, O. D. Hermes, Ed., University of Rhode Island, Kingston |
| Fisher, L.W., Gedney, E.K. (1926) Notes on the Mineral Localities of Rhode Island. I. Providence County. American Mineralogist 11(12), 334-340. |
| Miller, C. E. (1971) Rhode Island Minerals and Their Locations, University of Rhode Island, Kingston |
| AmMin 22:279 |
| Michael W. Kieron collection |
| George, Gilbert (1972). Latest Finds at Rhode Island Road Cuts(Micromounters of New England no. 17, Feb. 1972). |
| Rocks & Minerals (1986): 61: 286-289 Michael W. Kieron collection |
| Rocks & Min.: 17:51. |
| Rocks & Minerals (1986) 61:264-275 |
| Samuel Robinson (1825) A Catalogue of American Minerals, with their localities. Boston |
| Kieron, Michael W. (2003), personal communication to Mindat.org. |
Sneech Pond copper mines, Cumberland, Providence County, Rhode Island, USA