Audiomagnetotelluric sounding data in the Silverton Caldera complex, Colorado, 2018

This data release includes audiomagnetotelluric (AMT) sounding data collected in July 2018 in the Silverton Caldera complex, Colorado, in the Southern Rocky Mountain Volcanic Field, by the U.S. Geological Survey (USGS). Along with geologic mapping, airborne magnetics, airborne electromagnetics, and magnetotellurics, the USGS collected AMT data at 24 sites along four profiles ranging from 3 to 6 kilometers in length across the north-western structural margin of the Silverton caldera in Mineral Basin (MB01-MB05), across the south-eastern margin of the caldera along Cunningham Creek (CC01-CC05), within the caldera in Eureka Graben (EG01-EG05), and within the caldera along upper Cement Creek near the Gold King mine (GK01-GK09). Only the station locations are provided here. The sounding data and documentation are provided in ndividual links.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:5c5c72b9e4b070828902cb07
metadata_type geospatial
modified 20200820
old-spatial -107.7388, 37.7815, -107.5781, 37.9215
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash d4ba984ae395d4d04e93d173ecc271c6c41b0429
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-107.7388, 37.7815], [-107.7388, 37.9215], [ -107.5781, 37.9215], [ -107.5781, 37.7815], [-107.7388, 37.7815]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • amt
  • apparent-resistivity
  • audiomagnetotelluric
  • ckan
  • colorado
  • economy
  • electric-field-earth
  • geo
  • geology-geophysics-and-geochemistry-science-center
  • geophysics
  • geoss
  • gggsc
  • gps-measurement
  • impedance
  • impedance-phase
  • impedance-strike
  • magnetic-field-earth
  • magnetotelluric
  • magnetotelluric-surveying
  • mineral-resources-program
  • mrp
  • mt
  • national
  • north-america
  • san-juan-county
  • silverton
  • sounding
  • tipper
  • united-states
  • usgs-5c5c72b9e4b070828902cb07
isopen False
license_id notspecified
license_title License not specified
maintainer Brian D. Rodriguez
maintainer_email brod@usgs.gov
metadata_created 2025-11-20T12:31:46.358178
metadata_modified 2025-11-20T12:31:46.358182
notes This data release includes audiomagnetotelluric (AMT) sounding data collected in July 2018 in the Silverton Caldera complex, Colorado, in the Southern Rocky Mountain Volcanic Field, by the U.S. Geological Survey (USGS). Along with geologic mapping, airborne magnetics, airborne electromagnetics, and magnetotellurics, the USGS collected AMT data at 24 sites along four profiles ranging from 3 to 6 kilometers in length across the north-western structural margin of the Silverton caldera in Mineral Basin (MB01-MB05), across the south-eastern margin of the caldera along Cunningham Creek (CC01-CC05), within the caldera in Eureka Graben (EG01-EG05), and within the caldera along upper Cement Creek near the Gold King mine (GK01-GK09). Only the station locations are provided here. The sounding data and documentation are provided in ndividual links.
num_resources 2
num_tags 32
title Audiomagnetotelluric sounding data in the Silverton Caldera complex, Colorado, 2018