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

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

[Additional scientific data in this geographic area]

AK-SC04: Besshi massive sulfide (24b) (Late Cretaceous - Early Tertiary) , covers 42 % of this area

90%	50%	10%	5%	1%
5	10	30	30	30

AK-SC06: Cyprus massive sulfide (24a) (Early Tertiary) , covers 42 % of this area

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

AK-SC12: Low-sulfide Au-quartz veins, Chugach type (36a.1) (Eocene - Oligocene) , covers 62 % of this area

90%	50%	10%	5%	1%
80	600	800	800	800

AK-SC25: Placer Au (39a) (Cenozoic) , covers 14 % of this area

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