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

[Additional scientific data in this geographic area]

AK-EC01: Besshi massive sulfide (24b) (Paleozoic - Mesozoic) , covers 18 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC06: Low-sulfide Au-quartz veins (36a) (Cretaceous - Tertiary) , covers 26 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC07: Low-sulfide Au-quartz veins (36a) (Cretaceous - Tertiary) , covers 8 % of this area
90%50%10%5%1%
28152030
AK-EC10: Kipushi Cu-Pb-Zn (32c) (Paleozoic) , covers 37 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC12: Mississippi Valley Type (32a & 32b) (Paleozoic) , covers 37 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC13: Porphyry Cu, BC-Ak type (17) (Cretaceous - Tertiary) , covers 11 % of this area
90%50%10%5%1%
124810
AK-EC14: Plutonic porphyry Au (43) (Cretaceous - Tertiary) , covers 2 % of this area
90%50%10%5%1%
135913
AK-EC15: Placer Au (39a) (Cenozoic) , covers 98 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC17: Polymetallic replacement (19a) (Mesozoic - Tertiary) , covers 37 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC18: Polymetallic vein (22c) (Mesozoic - Tertiary) , covers 98 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC19: Cu (Au) skarn (18b) (Cretaceous - Tertiary) , covers 37 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC20: Zn-Pb skarn (18c) (Mesozoic - Tertiary) , covers 37 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-EC22: Sedex Zn-Pb (31a) (Paleozoic) , covers 37 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SC07: Au-Sb veins (36c) (Cretaceous - Tertiary) , covers 0.9 % of this area
90%50%10%5%1%
24101010
AK-SC08: Low-sulfide Au-quartz veins (36a) (Cretaceous - Tertiary) , covers 2 % of this area
90%50%10%5%1%
510505050
AK-SC13: Kipushi Cu-Pb-Zn (32c) (Paleozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SC14: Kuroko massive sulfide (28a) (Devonian - Mississippian) , covers 1 % of this area
90%50%10%5%1%
35252525
AK-SC17: Mississippi Valley Type (32a & 32b) (Paleozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SC20: Porphyry Cu, BC-Ak type (17) (Cretaceous - Tertiary) , covers 2 % of this area
90%50%10%5%1%
15777
AK-SC24: Plutonic porphyry Au (43) (Cretaceous - Tertiary) , covers 0.9 % of this area
90%50%10%5%1%
15777
AK-SC25: Placer Au (39a) (Cenozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SC26: Polymetallic replacement (19a) (Mesozoic - Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SC27: Polymetallic vein (22c) (Mesozoic - Tertiary) , covers 2 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SC30: Cu (Au) skarn (18b) (Mesozoic - Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SC34: Zn-Pb skarn (18c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SC36: Sedex Zn-Pb (31a) (Paleozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC03: Besshi massive sulfide (24b) (Paleozoic - Mesozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC07: Epithermal vein, hot spring Au (25a) (Cretaceous - Tertiary) , covers 0.6 % 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 < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC11: Kipushi Cu-Pb-Zn (32c) (Paleozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC13: Mississippi Valley Type (32a & 32b) (Paleozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC17: Placer Au (39a) (Cenozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC19: Polymetallic replacement (19a) (Mesozoic - Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC22: Polymetallic vein (22c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC24: Cu (Au) skarn (18b) (Mesozoic - Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC26: Zn-Pb skarn (18c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC28: Sedex Zn-Pb (31a) (Paleozoic) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.