National Geologic Map Database
General Information
- Title: Preliminary bedrock geologic map of the Port Henry quadrangle, Essex County, New York, and Addison County, Vermont
- Author(s): Valley, P.M., Parker, M., Walsh, G.J., Orndorff, R.C., Walton, M.S., Jr., and Crider, E.A., Jr.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report 2026-1062
- Publication Date: 2026
- Map Scale: 1:24,000
- Cross Section: None
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Additional Resources
- Links and Downloads:
- Publication
- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
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- Phone: (303) 202-4700 or 1-888-ASK-USGS
- Fax: (303) 202-4710
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.