Explore › NorCal bottle digging
Stockton Channel head
BOTTLE DIGGING
GRAY AREA
INFERRED
Where: NorCal · approx. 37.96, -121.3 (vicinity only)
Why this spot: 1849 southern-mines supply port
Access: Gray area.
City waterfront + state tidelands.
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.