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.
Complete Metadata
| 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 |
