Located in Albany County
Image courtesy of Northeastern Cave Conservancy, Inc.
Features: Sinking stream at Onesquethaw Cave, fed by a large perennial sinking stream, owned by Albany County and is closed to visitors.
Feature Type: Structural.
Reference: NYS Geological Association Field Trip Guidebook, 63rd Annual Meeting 1991;
Interaction between Karst and Glaciation in the Helderberg Plateau, Schoharie and Albany Counties, New York.
For online reference please visit - www.nysga.net/Guidebooks.html
Reason for Designation: Unique.