Mineral assessment tracts in Costilla county, Colorado

[Additional scientific data in this geographic area]

CR02: Skarn Cu (18b) (Middle Tertiary) , covers 8 % of this area
90%50%10%5%1%
00001
CR06: Skarn Zn-Pb (18c) (Middle Tertiary) , covers 8 % of this area
90%50%10%5%1%
00001
CR09: Porphyry Cu (17) (Middle Tertiary) , covers 61 % of this area
90%50%10%5%1%
00128
CR12: Porphyry Cu-Au (20c) (Middle Tertiary) , covers 61 % of this area
90%50%10%5%1%
00001
CR13: Porphyry Cu-Au (20c) (Middle Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
3591520
CR16: Polymetallic replacement (19a) (Middle Tertiary) , covers 8 % of this area
90%50%10%5%1%
01234
CR21: Alkaline Au-Te (22b) (Middle Tertiary) , covers 61 % of this area
90%50%10%5%1%
00012
CR22: Alkaline Au-Te (22b) (Middle Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
2581220
CR24: Massive sulfide, kuroko (28a) (Proterozoic) , covers 10 % of this area
90%50%10%5%1%
00045
CR25: Massive sulfide, kuroko (28a) (Proterozoic) , covers 0.8 % of this area
90%50%10%5%1%
01246
CR26: Epithermal vein, quartz-adularia (25c + 25d) (Tertiary) , covers 27 % of this area
90%50%10%5%1%
135710
CR29: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 27 % of this area
90%50%10%5%1%
00135
CR31: Hot-spring Au-Ag (25a) (Tertiary) , covers 73 % of this area
90%50%10%5%1%
00012
CR32: Hot-spring Au-Ag (25a) (Tertiary) , covers 0.1 % of this area
90%50%10%5%1%
00012