Signature tests on 400-inp3s ir gun
By: by Deborah R. Hutchinson
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 84-375; U.S. Geological Survey open-file report -- 84-375
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1984
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Seismic reflection method; Seismology
Notes: Bibliography: leaf 4

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1984?]. 1 microfiche ; 11 x 15 cm