Where: California · North America · approx. 38.05, -122.19 (vicinity only)
Why this spot: 1900 historic-map era
What turns up: Grain-shipping-era bottle glass, ceramic and clay pipe in the strait mud below the vanished wharves.
Access: Gray area.
State-owned strait bed and public shoreline; surface finds tolerated, tideland removal restricted under PRC 5097.5.
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.