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The Twentymile Park district of the Yamps coal field, Routt county, Colorado

Bulletin 748

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Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
The Twentymile Park district of the Yamps coal field, Routt county, Colorado
Series title:
Bulletin
Series number:
748
Edition:
-
Year Published:
1923
Language:
ENGLISH
Publisher:
Govt. Print. Off.,
Description:
iv, 82 p. XIII pl. :(part. fold.; incl. map. diagrs.) tables, diagrs. ;23 cm.