Principle facts for gravity stations in part of the central Virginia Piedmont
By: by Stephen L. Snyder... [et al.] ; United States Department of the Interior, Geological Survey
Contributors: Snyder, Stephen L; Geological Survey (U.S.)
Series: Open file report -- 83-70; Open-file report (Geological Survey (U.S.)) -- 83-70
Publisher: The Survey
Published: 1983
Place of publication: [Reston,Va.?]
Language: eng
Format: Microform
Subjects: Gravity stations -- Virginia -- Piedmont
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1983?]. 1 microfiche ; 11 x 15 cm

Chiefly tables

Bibliography: p. 2