Mineral assessment tracts in Whatcom county, Washington

[Additional scientific data in this geographic area]

PC04: Porphyry Cu (BC-AK) (17) (Mesozoic - Tertiary) , covers 57 % of this area
90%50%10%5%1%
36151515
PC12: Massive sulfide, Sierran kuroko (28a.1) (Mesozoic) , covers 12 % of this area
90%50%10%5%1%
00122
PC19: Epithermal vein, Comstock (25c) (Tertiary) , covers 0.1 % of this area
90%50%10%5%1%
13444
PC27: Epithermal vein, Sado (25d) (Tertiary) , covers 3 % of this area
90%50%10%5%1%
02588
PC28: Hot-spring Au-Ag (25a) (Tertiary) , covers 3 % of this area
90%50%10%5%1%
01357
PC36: Low-sulfide Au-quartz vein (36a) (Mesozoic) , covers 0.2 % of this area
The number of undiscovered deposits in this tract was not estimated.