Domestic and international rock geochemistry of ore and host rocks generated by the Critical Minerals Mapping Initiative
Geochemical data included were generated as part of the Critical Minerals Mapping Initiative (CMMI). Individual samples are classified according to the Hofstra et al. (2021) CMMI deposit classification scheme. The goal of CMMI is to collaborate with Geoscience Australia and the Geological Survey of Canada to build a global database of critical minerals in a variety of ore deposits. The CMMI Critical Minerals in Ores (CMiO) database is publicly available through CMMI publications webpage (https://doi.org/10.3133/fs20253002). The CMiO database will continue to be updated by government and industry partners.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Erik R Tharalson", "@type": "vcard:Contact", "hasEmail": "mailto:etharalson@usgs.gov" } |
| description | Geochemical data included were generated as part of the Critical Minerals Mapping Initiative (CMMI). Individual samples are classified according to the Hofstra et al. (2021) CMMI deposit classification scheme. The goal of CMMI is to collaborate with Geoscience Australia and the Geological Survey of Canada to build a global database of critical minerals in a variety of ore deposits. The CMMI Critical Minerals in Ores (CMiO) database is publicly available through CMMI publications webpage (https://doi.org/10.3133/fs20253002). The CMiO database will continue to be updated by government and industry partners. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P14WGQ8V", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.686ecb93d4be020e5c0a6c07.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_686ecb93d4be020e5c0a6c07 |
| keyword |
[ "Alaska", "Argentina", "Arizona", "Arkansas", "Austria", "Brazil", "California", "Canada", "Chile", "Colorado", "Cuba", "GGGSC", "Geology, Geophysics, and Geochemistry Science Center", "Germany", "Idaho", "Illinois", "Indonesia", "Iowa", "Ireland", "Japan", "Kentucky", "MRP", "Mexico", "Michigan", "Mineral Resources Program", "Missouri", "Montana", "Myanmar", "Nevada", "New York", "New Zealand", "Oregon", "Pennsylvania", "Peru", "Philippines", "Portugal", "Russia", "Slovenia", "South Africa", "Spain", "Sweden", "Switzerland", "Tennessee", "USGS:686ecb93d4be020e5c0a6c07", "United States", "Utah", "Washington", "West Virginia", "chemical analysis", "critical minerals", "geochemistry", "geoscientificInformation", "metallic mineral resources", "mineral deposits", "natural resource exploration" ] |
| modified | 2025-09-16T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -163.0000, -38.0000, 176.0000, 76.0000 |
| theme |
[ "geospatial" ] |
| title | Domestic and international rock geochemistry of ore and host rocks generated by the Critical Minerals Mapping Initiative |