Mineral assessment tracts in Clackamas county, Oregon

PC05: Porphyry Cu (BC-AK) (17) (Tertiary) , covers 74 % of this area
90%50%10%5%1%
13101010
PC27: Epithermal vein, Sado (25d) (Tertiary) , covers 71 % of this area
90%50%10%5%1%
02588
PC28: Hot-spring Au-Ag (25a) (Tertiary) , covers 76 % of this area
90%50%10%5%1%
01357