Ogden Point quarry, Colborne

ROCKHOUNDING PERMISSION REQUIRED DOCUMENTED

Where: Ontario · North America · approx. 44.0, -77.85 (vicinity only)

Why this spot: Big Ordovician limestone quarry known for complete Isotelus trilobites

What turns up: Isotelus trilobites, cephalopods, brachiopods

Access: Permission required.

Active cement quarry, entry only on sanctioned club or society digs.

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.

Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.