Mineral assessment tracts in Rio Blanco county, Colorado

CR09: Porphyry Cu (17) (Middle Tertiary) , covers 3 % of this area
90%50%10%5%1%
00128
CR31: Hot-spring Au-Ag (25a) (Tertiary) , covers 15 % of this area
90%50%10%5%1%
00012
CR33: Sediment-hosted Cu, redbed (30b.2) (Pennsylvanian - Permian) , covers 8 % of this area
90%50%10%5%1%
01245