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Magnetometry (MAG) data collected around mine-impacted streams near Silverton, Colorado in September 2021

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 26, 2026 at 06:58 PM | Dataset Last Updated: May 03, 2022 at 12:00 AM
This child item contains magnetometer (MAG) data collected along and around the Animas River near Silverton, Colorado in support of other data collected at the site. The MAG tool measures the magnetic field from one or multiple sensors. A Geometrics G-858AP instrument with GPS and backpack was used, with two magnetometers vertically mounted on the operator-carried staff to enable measurement of the magnetic field gradient. Additional details are contained in the ‘readme.txt’ files within each zip data directory.

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