Where: Zacatecas · North America · approx. 23.63, -103.64 (vicinity only)
Why this spot: Tertiary Ag-Pb-Zn
What turns up: Silver minerals, galena, sphalerite, calcite
Access: Gray area.
Active/historic mining; specimens via miners. No casual access.
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.