Mineral assessment tracts in Powell county, Montana

[Additional scientific data in this geographic area]

NR04: Skarn Zn-Pb (18c) (Mesozoic - Tertiary) , covers 6 % of this area
90%50%10%5%1%
00246
NR07: Skarn Au (b1930) (Mesozoic - Tertiary) , covers 6 % of this area
90%50%10%5%1%
512202836
NR13: Polymetallic replacement (19a) (Mesozoic - Tertiary) , covers 6 % of this area
90%50%10%5%1%
146812
NR24: Epithermal vein, quartz-adularia (25c + 25d) (Tertiary) , covers 0.2 % of this area
90%50%10%5%1%
13569
NR26: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 0.2 % of this area
90%50%10%5%1%
00001
NR30: Hot-spring Au-Ag (25a) (Tertiary) , covers 0.2 % of this area
90%50%10%5%1%
13569
NR36: Sediment-hosted Cu, reduced-facies (30b.1) (Proterozoic) , covers 5 % of this area
90%50%10%5%1%
00135
NR37: Sediment-hosted Cu, Revett (30b.3) (Proterozoic) , covers 25 % of this area
90%50%10%5%1%
910152030
NR39: Sedimentary exhalative Zn-Pb (31a) (Late Proterozoic) , covers 38 % of this area
90%50%10%5%1%
02468