Geologic map of the Bonanza NE Quadrangle, Chaffee and Saguache counties, Colorado

Ralph Erskine Van Alstine

doi:10.3133/ofr7553

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Geologic map of the Bonanza NE Quadrangle, Chaffee and Saguache counties, Colorado

Open-File Report 75-53

By: Ralph Erskine Van Alstine

https://doi.org/10.3133/ofr7553

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More information: National Geologic Map Database Index Page (html)
Document: Report (pdf)
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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Geologic map of the Bonanza NE Quadrangle, Chaffee and Saguache counties, Colorado
Series title	Open-File Report
Series number	75-53
DOI	10.3133/ofr7553
Edition	-
Year Published	1975
Language	ENGLISH
Description	1 map on 2 sheets.
Scale	62500