References
TREFETHEN, 1942-43, ME STATE GEOL. REPTTrefethen, J. M., 1943, Report Of The State Geologist, 1942-1943: (Maine Geological Survey), Orono, Maine, 36 P. (Trefethen 1943)Trefethen, J. M., 1943, Report Of The State Geologist, 1942-1943: (Maine Geological Survey), Orono, Maine, 36 P. (Trefethen 1943)Perham, J.C., 1987, Maine'S Treasure Chest, Gems And Minerals Of Oxford County: Quicksilver Publications, West Paris, Maine, 269 P.Perham, J.C., 1987, Maine'S Treasure Chest, Gems And Minerals Of Oxford County: Quicksilver Publications, West Paris, Maine, 269 P.Cameron, E. N., Larrabee, D. M., Mcnair, A. H., Page, J. J., Shainin, V. E., And Stewart, G. W., 1954, Pegmatite Investigations 1942-45, New England: U. S. Geological Survey Professional Paper 255, 352 P.Cameron, E. N., Larrabee, D. M., Mcnair, A. H., Page, J. J., Shainin, V. E., And Stewart, G. W., 1954, Pegmatite Investigations 1942-45, New England: U. S. Geological Survey Professional Paper 255, 352 P.