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

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

[Additional scientific data in this geographic area]

AK-EC01: Besshi massive sulfide (24b) (Paleozoic - Mesozoic) , covers 29 % of this area

The number of undiscovered deposits in this tract was not estimated.

AK-EC02: Cyprus massive sulfide (24a) (Jurassic) , covers 0.1 % of this area

The number of undiscovered deposits in this tract was not estimated.

AK-EC05: Au-Sb veins (36c) (Cretaceous - Tertiary) , covers 5 % of this area

90%	50%	10%	5%	1%
1	3	5	8	12

AK-EC07: Low-sulfide Au-quartz veins (36a) (Cretaceous - Tertiary) , covers 74 % of this area

90%	50%	10%	5%	1%
2	8	15	20	30

AK-EC08: Low-sulfide Au-quartz veins (36a) (Cretaceous - Tertiary) , covers 5 % of this area

90%	50%	10%	5%	1%
5	12	20	30	50

AK-EC13: Porphyry Cu, BC-Ak type (17) (Cretaceous - Tertiary) , covers 86 % of this area

90%	50%	10%	5%	1%
1	2	4	8	10

AK-EC15: Placer Au (39a) (Cenozoic) , covers 81 % of this area

The number of undiscovered deposits in this tract was not estimated.

AK-EC18: Polymetallic vein (22c) (Mesozoic - Tertiary) , covers 71 % of this area

The number of undiscovered deposits in this tract was not estimated.