This display requires that JavaScripts be enabled in your browser. For instructions, view http://www.nasa.gov/home/How_to_enable_Javascript.html
Instrument: GEOPHONES
View entire text

Related Data Sets
View all records related to this instrument


Description
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