National Geologic Map Database
General Information
- Title: Surficial geologic map of the northwestern quarter of the Tyonek A-4 quadrangle, south-central Alaska
- Author(s): Schmoll, H.R., and Yehle, L.A.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Field Studies Map MF-1934
- Publication Date: 1987
- Map Scale: 1:31,680
- Cross Section: Yes
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- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
- Box 25286
- Denver, CO 80225
- Phone: (303) 202-4700 or 1-888-ASK-USGS
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.