Tests of a hole-to-hole acoustic pulse measurement system
By: by James H. Scott
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 81-1087; Open-file report (Geological Survey (U.S.)) -- 81-1087
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1981
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Subjects: Borings
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1981?]. 1 microfiche ; 11 x 15 cm

Bibliography: p. 21