The seismic method for determining depths to bedrock as applied in the Lowell quadrangle, Massachusetts - Lee, L. W. (Frederick William), 1889-; Farnham, F. C. (Frank C.), 1901-; Currier, L. W. (Louis Wade), 1890-; Raspet, A. (August W.), 1913- (Boston, Mass. : [s.n.], 1942)
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.
Keywords: Geology -- Massachusetts -- Middlesex County; Seismometry