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

[Additional scientific data in this geographic area]

AK-SW14: Placer Au (39a) (Cenozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SW16: Polymetallic vein (22c) (Mesozoic - Tertiary) , covers 5 % of this area
The number of undiscovered deposits in this tract was not estimated.