1. Mineral Resources
  2. Online Spatial Data
  3. National Mineral Resource Assessment 1998

Mineral assessment tracts in St Matthew (1:250,000 Alaska quadrangle in USGS Quadrangles)

[Additional scientific data in this geographic area]

AK-SW11: Porphyry Cu, BC-Ak type (17) (Cretaceous - Tertiary) , covers 2 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SW20: Epithermal vein, hot spring Au (25a) (Cretaceous - Tertiary) , covers 2 % of this area
90%50%10%5%1%
01236