National Geologic Map Database
General Information
- Title: Reconnaissance geologic map of the Covelo 30- x 60-minute quadrangle, northern California
- Author(s): Jayko, A.S., Blake, M.C., McLaughlin, R.J., Ohlin, H.N., Ellen, S.D., and Kelsey, H.M.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Field Studies Map MF-2001
- Publication Date: 1989
- Map Scale: 1:100,000
- Cross Section: None
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- U.S. Geological Survey
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.