Concept information
Preferred term
GEOPHONES
Definition
- Geophones are small, cheap instruments instrument for measuring ground motion. There are many different varieties for different applications. They are designed for earthquakes, machine vibrations, oil exploration, mining, etc... Additional information available at "http://www.tenrats.org/whatis" (en)
Broader concept
- Acoustic Sounders (en)
URI
https://gcmd.earthdata.nasa.gov/kms/concept/11572015-20da-4642-a3d9-af2ac25393a8
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