Guadalupe y Calvo district

ROCKHOUNDING PERMISSION REQUIRED DOCUMENTED

Where: Chihuahua · North America · approx. 26.09, -106.96 (vicinity only)

Why this spot: Gold-silver veins that supported a royal mint town in the 1840s deep in the Sierra Madre

What turns up: vein quartz, gold-silver ore

Access: Permission required.

Mix of active concessions and ejido land in a zone with serious security problems.

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.