Short wave loop-loop sounder
By: by Thomas P. Grover and Duff C. Stewart.
Contributors: Stewart, Duff C.; Geological Survey (U.S.)
Series: Open-file report -- 90-318.; U.S. Geological Survey open-file report -- 90-318.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1990
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Number of pages: 24
Subjects: Electric prospecting -- Instruments.
Notes: Cover title.

Distributed to depository libraries in microfiche.

Microfiche. [Denver, Colo.? : U.S. Geological Survey, 1990?] 1 microfiche : negative.