Electron microprobe analyses of hydrothermal muscovite crystals from gold-bearing quartz veins of the Klamath Mountains, California, 2014 and 2019 (ver. 1.1, June 2022)

This data release provides geochemical results of in situ electron probe microanalyses of hydrothermal muscovite associated with gold-bearing quartz veins from the Klamath Mountains, California. Samples were collected from eight different mines in the summer of 2013 and electron probe microanalyses were carried out May 27, 2014 and November 12, 2019.

Data e Risorse

Campo Valore
accessLevel public
bureauCode {010:12}
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identifier http://datainventory.doi.gov/id/dataset/usgs-5f2d800b82ceae4cb3c32212
metadata_type geospatial
modified 2022-06-08T00:00:00Z
old-spatial -123.0900, 40.5330, -122.4230, 41.7624
publisher U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash a9a58bb6e5666e50a3046e49ae6d32046e196f3c32e9e82fbddd1b6d5a6274eb
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-123.0900, 40.5330], [-123.0900, 41.7624], [ -122.4230, 41.7624], [ -122.4230, 40.5330], [-123.0900, 40.5330]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • california
  • chemical-analysis
  • electron-microprobe
  • electron-probe-microanalysis
  • epma
  • geochemistry
  • geology-geophysics-and-geochemistry-science-center
  • geoscientificinformation
  • gggsc
  • hickey-mine
  • hydrothermal-processes
  • klamath-mountains
  • mckeen-mine
  • mckinley-mine
  • mineral-resources
  • mineral-resources-program
  • mineralogy
  • mrp
  • quartz-hill-mine
  • schroeder-mine
  • shasta-county
  • siskiyou-county
  • usgs-5f2d800b82ceae4cb3c32212
  • walker-mine
  • washington-mine
  • yankee-john-mine
isopen False
license_id notspecified
license_title License not specified
maintainer Ryan D Taylor
maintainer_email rtaylor@usgs.gov
metadata_created 2025-09-23T15:11:29.794631
metadata_modified 2025-09-23T15:11:29.794637
notes This data release provides geochemical results of in situ electron probe microanalyses of hydrothermal muscovite associated with gold-bearing quartz veins from the Klamath Mountains, California. Samples were collected from eight different mines in the summer of 2013 and electron probe microanalyses were carried out May 27, 2014 and November 12, 2019.
num_resources 2
num_tags 34
title Electron microprobe analyses of hydrothermal muscovite crystals from gold-bearing quartz veins of the Klamath Mountains, California, 2014 and 2019 (ver. 1.1, June 2022)