Dataset

Ages from the National Geochronological Database

Added By Infochimps
A subset of the National Geochronological Database as of 1995. Shows the distribution of published K/Ar and Ar/Ar age determinations in the US. Sample location, rock description, analytical data, age, interpretation, and bibliographic reference are given.

Additional facts from data.gov

Dataset Summary

  • Date Released: 1995
  • Date Updated: 1995
  • Time Period: data obtained through 1995
  • Data.gov Data Category Type: Raw Data Catalog
  • Frequency: none planned
  • Specialized Data Category Designation: Research

Contributing Agency Information

Miscellaneous Facts

License

Public Domain (Government Work)

This dataset was prepared by the government and is therefore in the public domain. There are no restrictions upon its use.