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National Geologic Map Database

General Information

  • Title: Geologic map of the Gulkana A-1 quadrangle, south-central Alaska
  • Author(s): Richter, D.H., Duffield, W.A., Sawyer, D.A., Ratte, J.C., and Schmoll, H.R.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Geologic Quadrangle Map GQ-1728
  • Publication Date: 1994
  • Map Scale: 1:63,360
  • Cross Section: Yes
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.