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Maine Geological Survey (Department of Economic Development), Bulletin 21. Describes stratigraphy, paleontology, intrusive rocks, metamorphism, and structure. Plates include reconnaissance maps, cross sections, stratigraphic columns, and fossil localities. Includes appendix of fossil localities in the area. Covers parts of the North East Carry, Ragged Lake, Attean, Long Pond, Brassua Lake, Moosehead Lake, First Roach Pond, Spencer Lake, Pierce Pond, and The Forks 15' quadrangles.
Maine Geological Survey
Franklin County; Piscataquis County; Somerset County
Bedrock Geology Maps (scale 1:62,500); Bedrock Geology Maps (regional); Topical Reports on Maine Bedrock Geology
Boucot, Arthur J., and Heath, Edward W., 1969, Geology of the Moose River and Roach River synclinoria, northwestern Maine: Maine Geological Survey (Department of Economic Development), Bulletin 21, 117 p. report, 8 figs., 5 tables, 1 app., 30 plates, cross section, scale 1:62,500. Maine Geological Survey Maps. 2055. http://digitalmaine.com/mgs_maps/2055
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