National Geochronological Database

Metadata Updated: November 11, 2021

Radiometric ages of geological materials by K-Ar, Rb-Sr, Sm-Nd, fission track, and U-Th-Pb dating methods. A revision of DDS-14 correcting locations and providing the data in more convenient formats.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date November 4, 2021
Metadata Updated Date November 11, 2021

Metadata Source

Harvested from DOI DCAT-US harvest source

Additional Metadata

Resource Type Dataset
Metadata Created Date November 4, 2021
Metadata Updated Date November 11, 2021
Publisher U.S. Geological Survey
Unique Identifier Unknown
Maintainer
Identifier d3e5ae92-0246-4d53-8811-aee5cbcec77a
Data Last Modified 2016-12-07
Category geospatial
Public Access Level public
Bureau Code 010:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20211110215833
Harvest Object Id c5e24d70-fca3-4f8d-8ccb-09b033978cdb
Harvest Source Id bee011ae-6f4a-4b9b-bef9-6c8b6453c562
Harvest Source Title DOI DCAT-US harvest source
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": -179.119444, 26.5625, -67.021389, 26.5625, -67.021389, 71.0, -179.119444, 71.0, -179.119444, 26.5625}
Source Datajson Identifier True
Source Hash c1a63fa49518b2f58232b1a990db7de0a2f83845
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -179.119444, 26.5625, -67.021389, 26.5625, -67.021389, 71.0, -179.119444, 71.0, -179.119444, 26.5625}

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