A Description of colored isostatic gravity maps and a topographic map of the conterminous United States available as 35 mm slides
By: by Robert W. Simpson ... [et al.].
Contributors: Simpson, Robert W.; Geological Survey (U.S.)
Series: Open-file report -- 83-884.; Open-file report (Geological Survey (U.S.)) -- 83-884.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1983
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Gravity -- United States -- Maps.; Topographic maps.; United States -- Maps, Topographic.
Genres: Maps.; Maps, Topographic.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1983?]. 1 microfiche ; 11 x 15 cm.

Bibliography: p. 11-12.