Cryogenic magnetometer in the USGS California Volcano Observatory Paleomagnetics Laboratory
By California Volcano Observatory
September 2025 (approx.)
Detailed Description
The cryogenic magnetometer within the shielded room in the U.S. Geological Survey Paleomagnetics Laboratory. Major features of the cryogenic magnetometer are labeled. Picture by A. Pivarunas (U.S. Geological Survey)
Sources/Usage
Public Domain.