Colored gravity anomaly and terrain maps of the northeastern U.S. and adjacent Canada
By: by R.W. Simpson, W.A. Bothner and R.H. Godson.
Contributors: Bothner, W. A.; Godson, Richard H.; Geological Survey (U.S.)
Series: Open-file report -- 81-560.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1981
Place of publication: [Denver, CO]
Language: eng
Format: Microform
Subjects: Earthquake prediction.; Gravity anomalies -- United States.; Gravity anomalies -- Canada.; Physical geography -- United States.; Physical geography -- Canada.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1981?]. 1 microfiche ; 11 x 15 cm.

Bibliography: p. 8.