The bedrock geology of Massachusetts Norman L. Hatch, Jr., editor. - Washington, D.C. U.S. G.P.O. 1991. - ca. 300 p. in various pagings ill., maps 28 cm. - U.S. Geological Survey professional paper 1366-E-J . LCCN: 87600472 Subjects--Topical Terms: Geology--Massachusetts. LC Class. No.: QE123 / .B44 1990b Dewey Class. No.: 557.44 Gov. Doc. Class. No.: I 19.16:1366E-J