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

[Additional scientific data in this geographic area]

AK-WC02: Besshi massive sulfide (24b) (Mesozoic) , covers 5 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC03: Besshi massive sulfide (24b) (Paleozoic - Mesozoic) , covers 17 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC05: Cyprus massive sulfide (24a) (Mesozoic) , covers 5 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC08: Epithermal vein, generic (25) (Cretaceous - Tertiary) , covers 5 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC10: Low-sulfide Au-quartz veins (36a) (Cretaceous - Tertiary) , covers 12 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC14: Porphyry Cu, BC-Ak type (17) (Cretaceous - Tertiary) , covers 5 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC15: Porphyry Cu, BC-Ak type (17) (Cretaceous - Tertiary) , covers 21 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC16: Plutonic porphyry Au (43) (Mesozoic - Tertiary) , covers 0.2 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC17: Placer Au (39a) (Cenozoic) , covers 68 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC21: Polymetallic vein (22c) (Cretaceous - Tertiary) , covers 5 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC22: Polymetallic vein (22c) (Mesozoic - Tertiary) , covers 50 % of this area
The number of undiscovered deposits in this tract was not estimated.