Mineral assessment tracts in Ventura county, California

[Additional scientific data in this geographic area]

PC08: Porphyry Cu (17) (Mesozoic) , covers 31 % of this area
90%50%10%5%1%
00011
PC34: Hot-spring Au-Ag (25a) (Tertiary) , covers 7 % of this area
90%50%10%5%1%
11222
PC40: Low-sulfide Au-quartz vein (36a) (Mesozoic) , covers 17 % of this area
90%50%10%5%1%
2691215
SB06: Porphyry Cu (17) (Mesozoic - Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
00023