Tertiary volcanic stratigraphy in the Powderhorn-Black Canyon region, Gunnison and Montrose counties, Colorado

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Authors and Corporations:	Olson, J. C. (Author), Hedlund, D. C. (Author), Hansen, Wallace R. (Author)
Other Authors:	Hedlund, D. C. 1924- [Author] • Hansen, Wallace R. [Author]
Type of Resource:	Book
Language:	English
published:	Washington United States Government Printing Office 1968
Series:	United States Geological Survey: US Geological Survey bulletin ; 1251, C Contributions to general geology ; [1967]
Source:	Verbunddaten SWB
Call number:	61.1302 8. (1251-C)

Parent items:
United States Geological Survey: US Geological Survey bulletin Contributions to general geology