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Data release for Middle Pleistocene formation of the Rio Grande Gorge, San Luis Valley, south-central Colorado and north-central New Mexico, USA: Process, timing, and downstream implications
This dataset includes tables of He-isotopic data used to calculate surface exposure ages for samples of basalt, and U- and Th-isotopic data used to calculate uranium-series age estimates (230Th/U method) and initial 234U/238U activity ratios for samples of pedogenic carbonate formed in soils on alluvial fans in the San Luis Valley, Colorado, USA.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Adam M. Hudson", "@type": "vcard:Contact", "hasEmail": "mailto:ahudson@usgs.gov" } |
| description | This dataset includes tables of He-isotopic data used to calculate surface exposure ages for samples of basalt, and U- and Th-isotopic data used to calculate uranium-series age estimates (230Th/U method) and initial 234U/238U activity ratios for samples of pedogenic carbonate formed in soils on alluvial fans in the San Luis Valley, Colorado, USA. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P9966N16", "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.5d1b7ff1e4b0941bde620e1e.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_5d1b7ff1e4b0941bde620e1e |
| keyword |
[ "Colorado", "Conejos County", "Costilla County", "Holocene", "New Mexico", "Pleistocene", "Rio Grande Del Norte National Monument", "Rio Grande Gorge", "San Luis Valley", "Taos County", "USGS:5d1b7ff1e4b0941bde620e1e", "geochronology", "isotope analysis", "radiometric dating" ] |
| modified | 2020-08-20T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -105.845264, 36.356736, -105.59817, 37.27635 |
| theme |
[ "geospatial" ] |
| title | Data release for Middle Pleistocene formation of the Rio Grande Gorge, San Luis Valley, south-central Colorado and north-central New Mexico, USA: Process, timing, and downstream implications |
