The seismic method for determining depths to bedrock as applied in the Lowell quadrangle, Massachusetts Lee, L. W. (Frederick William) 1889- creator Farnham, F. C. (Frank C.) 1901- Currier, L. W. (Louis Wade) 1890- Raspet, A. (August W.) 1913- text bibliography mau Boston, Mass [s.n.] 1942 1940 monographic eng
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46 p. : ill., plates ; 28 cm. by F.W. Lee, F.C. Farnham and A. Raspet. At head of title: Commonwealth of Massachusetts. Dept. of Public Works ... U.S. Dept. of the Interior. Geological Survey ... Prepared under a cooperative project for geological investigations in the Commonwealth of Massachusetts. With an introductory description of the Geology of the Lowell quadrangle by L.W. Currier. Includes bibliographical references. n-us-ma Geology Massachusetts Middlesex County Seismometry QE33 .L4 557.444 [Cooperative geologic project] Special paper ; no. 3 gs 41000022 DLC 820825 20260227111346.0 gs 41000022