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pl23_cgs02167.jpg

Universal gravitometer (synonymous with gravity meter - not in the sense ofan instrument to measure specific gravity)

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs02167jpg

Description

Universal gravitometer (synonymous with gravity meter - not in the sense ofan instrument to measure specific gravity)

Collection

Historic Coast & Geodetic Survey

Keywords

Coast and Geodetic Survey

Geophysics Geomagnetism