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The geologic time classification of the United States Geological Survey compared with other classifications, accompanied by the original definitions of era, period and epoch terms

Bulletin 769

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
The geologic time classification of the United States Geological Survey compared with other classifications, accompanied by the original definitions of era, period and epoch terms
Series title:
Bulletin
Series number:
769
Edition:
-
Year Published:
1925
Language:
ENGLISH
Publisher:
Govt. Print. Office,
Description:
138 p. ill. ;24 cm.