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Compilation of various geologic time scales

http://geology.cr.usgs.gov/pub/open-file-reports/ofr-01-0052/

Preliminary report comparing various geologic time scales. Text is HTML or plain text format, and colored compilation chart in Excel format.

by Wilson, Anna B.
U.S. Geological Survey Open-File Report 01-52
Related topics:
Geochronology, Geologic history, Geologic time scales

Metadata as [FGDC] - [XML] - [ISO]

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