Sketches of a hammer-impact, spiked-base, shear-wave source
By: by Wilfred P. Hasbrouck.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 83-917; U.S. Geological Survey open-file report -- 83-917.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1983
Place of publication: [Golden, Colo.]
Language: eng
Format: Microform
Subjects: Seismic waves.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1983?]. 1 microfiche ; 11 x 15 cm.