National Geologic Map Database
General Information
- Title: Report [on the San Juan District, Colorado]; Part I, Geology
- Author(s): Holmes, W.H.
- Publishing Organization: U.S. Geological and Geographical Survey of the Territories (Hayden)
- Series and Number: Annual Report [9] [p. 237-276]
- Larger Work: Hayden, H.V., Ninth annual report of the United States Geological and Geographical Survey of the Territories, embracing Colorado and parts of adjacent territories, being a progress of the exploration for the year 1875
- Publication Date: 1877
- Cross Section: None
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Geologic units referred to in Geolex
Additional Resources
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.