Geophone

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| System number 987007565325405171

Information for Authority record

Name (Latin)
Geophone
See Also From tracing topical name
Mine safety Equipment and supplies
Seismometers
MARC
MARC

Other Identifiers

Wikidata: Q361564
Library of congress: sh 85054178

Wikipedia description:

A geophone is a device that converts ground movement (velocity) into voltage, which may be recorded at a recording station. The deviation of this measured voltage from the base line is called the seismic response and is analyzed for structure of the Earth.

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