Automatic rezeroing circuit for bore-hole strainmeter
By: by R.J. Mueller and D. Myren
Contributors: Myren, D; Geological Survey (U.S.)
Series: Open-file report -- no. 86-190; U.S. Geological Survey open-file report -- 86-190
Publisher: U.S. Dept. of the Interior, Geological Survey; [Books and Open-File Reports Section, distributor
Published: 1986
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Subjects: Seismology -- Observations; Earthquake prediction -- Instruments
Other titles: Automatic rezeroing circuit for bore hole strainmeter
Notes: Includes bibliographical references (p. 8)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1986?]. 1 microfiche