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| King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey. |
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| Espenshade, G. H. and Boudette, E. L., 1964, Geology of the Greenville Quadrangle Maine, US Geological Survey Quadrangle Map GQ-350. Espenshade, G. H. and Boudette, E. L., 1967, Geology and Petrology of the Greenville Quadrangle, Piscataquis and Somerset Counties, Maine, US Geological Survey Bulletin 1241-F, p F1-F60. |
| Houston, Robert S., 1956, Genetic Study of Some Pyrrhotite Deposits of Maine and New Brunswick, Department of Development of Industry and Commerce, Augusta, Maine, pp. 117 + 6 plates. |
| Espenshade, G. H. and Boudette, E. L., 1964, Geology of the Greenville Quadrangle Maine, US Geological Survey Quadrangle Map GQ-350. Espenshade, G. H. and Boudette, E. L., 1967, Geology and Petrology of the Greenville Quadrangle, Piscataquis and Somerset Counties, Maine, US Geological Survey Bulletin 1241-F, p F1-F60. |
| McHone, J. Gregory and Trygstad, Joyce C. (1982) Mesozoic Mafic Dikes of Southern Maine, Maine Geology, Bulletin 2, Geological Society of Maine, p. 16-32. |
| McHone, J. Gregory and Trygstad, Joyce C. (1982) Mesozoic Mafic Dikes of Southern Maine, Maine Geology, Bulletin 2, Geological Society of Maine, p. 16-32. |
| Wandke, A., 1922, A Petrologic Study of the Cape Neddick Gabbro, A, J Sci fifth series 4:295-304 |
| Anderson, 1991. Maine Mineral Localities, 2nd ed. |
| Gilman, R., 1978, Bedrock Gepology of the Newfield 15' Quadrangle, Maine, ME Geol Surv OF-78-10. |