Where: Ontario · North America · approx. 46.2, -83.93 (vicinity only)
Why this spot: Jasper conglomerate boulders strewn by glaciers across the island's beaches and fields
What turns up: jasper puddingstone cobbles
Access: Gray area.
Beach picking of loose cobbles tolerated on public shore, fields and much shoreline are private, ask first.
Open in Mudlark Map →
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.