Located in Saratoga County
Image courtesy of William Kelly
Features: Feature of volcanic origins unique in New York State.
Feature Type: Volcanic.
Reference: NYS Geological Association Field Trip Guidebook, 57th Annual Meeting 1985; Tri-Corn Geology:
The Geology-History-and Environmental Problems of the Upper Hudson Champlain Valley.
For online reference please visit - www.nysga.net/Guidebooks.html
Reason for Designation: Identified as a unique geologic feature by the NYS Geological Highway Map
(NYS Museum, NYS Geological Survey).