Where: US-East · approx. 40.14, -74.72 (vicinity only)
Why this spot: 19th-c potteries, glassworks shipping, Philly barge trash; 7-ft freshwater tide
Access: Gray area.
NJ claims all tide-flowed lands; no authorization scheme exists.
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.