TY  - BOOK
AU  - Lee,L.W.
AU  - Farnham,F.C.
AU  - Currier,L.W.
AU  - Raspet,A.
TI  - The seismic method for determining depths to bedrock as applied in the Lowell quadrangle, Massachusetts
T2  - [Cooperative geologic project]  Special paper
AV  - QE33 .L4
U1  - 557.444 
PY  - 1942///
CY  - Boston, Mass.
PB  - [s.n.]
KW  - Geology
KW  - Massachusetts
KW  - Middlesex County
KW  - Seismometry
N1  - 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
ER  -