Ausable Chasm - Potsdam Sandstone
Located in Clinton County
Image courtesy of Dr. J Bret Bennington
Type: Park (Private).
Features: Potholes, Waterfall.
Feature Type: Park.
Reference: NYS Geological Association Field Trip Guidebook, 74th Annual Meeting 2002;
Late Glacial Water Bodies in the Champlain and St. Lawrence Lowlands and their Paleoclimatic Implications.
For Online Reference Please visit: - www.nysga.net/Guidebooks.html
Reason for Designation: Identified as a site of geologic interest by the NYS Geological Highway Map
(NYS Museum, NYS Geological Survey).