Alaska Volcano Observatory | Divisions of geologic time - major chronostratigraphic and geochronologic units

Divisions of geologic time - major chronostratigraphic and geochronologic units

Author(s): , and U.S. Geological Survey Geologic Names Committee

Publication Year: 2010

Bibliographic Reference:

U.S. Geological Survey Geologic Names Committee, 2010, Divisions of geologic time - major chronostratigraphic and geochronologic units: U.S. Geological Survey Fact Sheet 2010-3059, 2 p. Available online at http://pubs.usgs.gov/fs/2010/3059/ .

Citation Updated: 2010-07-22 18:28:13

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