Sulfur isotope analyses of mineral deposits: sulfide minerals in epithermal veins of the Lowland mining district, Montana, USA and anhydrite associated with the Black Angel zinc-lead-silver deposit, Greenland

These data are sulfur isotope determinations (34S/32S ratios) for sulfur-bearing minerals collected from epithermal veins in the Lowland mining district, Montana, USA and from metasedimentary rocks that host the Black Angel zinc-lead-silver deposit, Greenland. The samples were collected by cooperators as parts of larger ore genesis studies. The determinations were performed between February 2019 and March 2021 on 35 samples of pyrite, sphalerite, galena, and chalcopyrite from Lowland vein occurrences and 5 samples of anhydrite from Black Angel host rocks.

Data and Resources

Field Value
accessLevel public
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identifier USGS:61896d9ed34ec04fc9c593d2
metadata_type geospatial
modified 20211208
old-spatial -115.0, 40.0, -50.0, 75.0
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
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source_hash f257d7ebdefdbd064abfa2fdfd50ee78e7214175
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spatial {"type": "Polygon", "coordinates": [[[-115.0, 40.0], [-115.0, 75.0], [ -50.0, 75.0], [ -50.0, 40.0], [-115.0, 40.0]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • eocene
  • geo
  • geology-geophysics-and-geochemistry-science-center
  • geoscientificinformation
  • geoss
  • gggsc
  • greenland
  • jefferson-county
  • mineral-resource-program
  • mineral-resources
  • montana
  • mrp
  • national
  • north-america
  • paleoproterozoic
  • u-s-geological-survey
  • united-states
  • use-this-thesaurus-when-your-keywords-are-not-found-the-usgs-thesaurus-or-other-thesauri
  • usgs
  • usgs-61896d9ed34ec04fc9c593d2
isopen False
license_id notspecified
license_title License not specified
maintainer Craig A Johnson
maintainer_email cjohnso@usgs.gov
metadata_created 2025-11-22T07:26:10.700760
metadata_modified 2025-11-22T07:26:10.700764
notes These data are sulfur isotope determinations (34S/32S ratios) for sulfur-bearing minerals collected from epithermal veins in the Lowland mining district, Montana, USA and from metasedimentary rocks that host the Black Angel zinc-lead-silver deposit, Greenland. The samples were collected by cooperators as parts of larger ore genesis studies. The determinations were performed between February 2019 and March 2021 on 35 samples of pyrite, sphalerite, galena, and chalcopyrite from Lowland vein occurrences and 5 samples of anhydrite from Black Angel host rocks.
num_resources 2
num_tags 23
title Sulfur isotope analyses of mineral deposits: sulfide minerals in epithermal veins of the Lowland mining district, Montana, USA and anhydrite associated with the Black Angel zinc-lead-silver deposit, Greenland