- Mineral Resources
- Online Spatial Data
- National Mineral Resource Assessment 1998
Mineral assessment tracts in Kenai (1:250,000 Alaska quadrangle in USGS Quadrangles)
[Additional scientific data in this geographic area]
- AK-SC12: Low-sulfide Au-quartz veins, Chugach type (36a.1) (Eocene - Oligocene) , covers 7 % of this area
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90% | 50% | 10% | 5% | 1% |
---|
80 | 600 | 800 | 800 | 800 |
- AK-SC15: Sierran Kuroko mass. sulf. (28a.1) (Jurassic) , covers 4 % of this area
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- AK-SC19: Synorogenic-synvolcanic Ni-Cu (7a) (Triassic - Jurassic) , covers 5 % of this area
- The number of undiscovered deposits in this tract was not estimated.
- AK-SC21: Porphyry Cu, BC-Ak type (17) (Cretaceous - Tertiary) , covers 26 % of this area
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- AK-SC25: Placer Au (39a) (Cenozoic) , covers 2 % of this area
- The number of undiscovered deposits in this tract was not estimated.
- AK-SC28: Polymetallic vein (22c) (Cretaceous - Tertiary) , covers 26 % of this area
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- AK-SC31: Cu (Au) skarn (18b) (Cretaceous - Tertiary) , covers 26 % of this area
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- AK-SC35: Zn-Pb skarn (18c) (Mesozoic - Tertiary) , covers 18 % of this area
- The number of undiscovered deposits in this tract was not estimated.
- AK-SW09: Kuroko massive sulfide (28a) (Jurassic) , covers < 0.1 % of this area
- The number of undiscovered deposits in this tract was not estimated.
- AK-SW12: Porphyry Cu, BC-Ak type (17) (Mesozoic - Tertiary) , covers < 0.1 % of this area
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- AK-SW16: Polymetallic vein (22c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
- The number of undiscovered deposits in this tract was not estimated.
- AK-SW17: Cu (Au) skarn (18b) (Mesozoic - Tertiary) , covers < 0.1 % of this area
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- AK-SW18: Zn-Pb skarn (18c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
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