Where: California · North America · approx. 38.28, -121.78 (vicinity only)
Why this spot: 1856-1878
What turns up: Genuine 1850s-70s potential: black glass, early sodas, stoneware
Access: Gray area.
Reclaimed farmland private; Cache Slough channel is state waters - gray below MHT; Delta levee access sensitive.
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.