Geologic map of the Black Ridge quadrangle, Delta and Montrose Counties, Colorado

January 1, 1968

No abstract available.

Publication Year	1968
Title	Geologic map of the Black Ridge quadrangle, Delta and Montrose Counties, Colorado
DOI	10.3133/gq747
Authors	Wallace R. Hansen
Publication Type	Report
Publication Subtype	USGS Numbered Series
Series Title	Geologic Quadrangle
Series Number	747
Index ID	gq747
Record Source	USGS Publications Warehouse

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