Note: this data release has been deprecated. Please see new data release here: https://doi.org/10.5066/P92IADBP. Airborne electromagnetic (AEM) and magnetic survey data were collected during April and May 2019 along 1,467 line-kilometers in the San Juan-Silverton Caldera complex, Colorado, in the Southern Rocky Mountain Volcanic Field. Data were acquired by Geotech, Ltd. with the versatile time-domain electromagnetic (VTEM) system together with a Geometrics optically pumped cesium vapor magnetometer. The survey was flown at a mean flight height of 140 meters (m) above terrain in various line directions and line spacings ranging from 150 m to 600 m. Multiple variable-spaced lines were flown along rivers and streams...
Tags: Animas River,
Bonita Peak Mining District,
Cement Creek,
Colorado,
Economic Geology, All tags...
GGGSC,
Geology, Geophysics, and Geochemistry Science Center,
Geophysics,
MRP,
Mineral Creek,
Mineral Resources Program,
San Juan County,
San Juan Mountains,
Silverton,
Silverton Caldera,
Southern Rocky Mountains Volcanic Field,
U.S. Geological Survey,
USGS,
Water Quality,
Water Resources,
aeromagnetic surveying,
electromagnetic surveying,
environment,
geologic structure,
geophysics,
geoscientificInformation,
geospatial datasets,
groundwater,
hydrogeology,
magnetic anomaly maps,
magnetic field,
resistivity, Fewer tags
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