MUDLARK MAP

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Tinh Tuc tin mine

ROCKHOUNDING RESTRICTED DOCUMENTED

Where: Cao Bang · Asia · approx. 22.63, 105.87 (vicinity only)

Why this spot: Skarn and placer tin worked since French days, the flagship socialist-era tin mine

What turns up: cassiterite, scheelite, fluorite, beryl

Access: Restricted.

State mining company ground, access by permission.

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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.