Where: California · North America · approx. 40.73, -122.94 (vicinity only)
Why this spot: 1888 historic-map era
What turns up: 1850s-1910s bottles, Chinese ceramics, mining iron
Access: Permission required.
The joss house is a state historic park and off limits; town lots and ravines are private, ask owners.
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.