Mineral assessment tracts in Pima county, Arizona

[Additional scientific data in this geographic area]

SB03: Skarn Cu (18b) (Mesozoic - Tertiary) , covers 5 % of this area
90%50%10%5%1%
330506060
SB11: Porphyry Cu (17) (Laramide) , covers 5 % of this area
90%50%10%5%1%
00125
SB13: Porphyry Cu (17) (Laramide) , covers 69 % of this area
90%50%10%5%1%
315404040
SB14: Porphyry Cu (17) (Laramide) , covers 7 % of this area
90%50%10%5%1%
25151515
SB17: Porphyry Cu-Au (20c) (Laramide) , covers 41 % of this area
90%50%10%5%1%
01234
SB20: Polymetallic replacement + skarn Zn-Pb (19a + 18c) (Mesozoic - Tertiary) , covers 5 % of this area
90%50%10%5%1%
135710
SB24: Distal disseminated Ag-Au (19c) (Mesozoic - Tertiary) , covers 5 % of this area
90%50%10%5%1%
125710
SB29: Epithermal vein, Comstock (25c) (Tertiary) , covers 36 % of this area
90%50%10%5%1%
1571015
SB34: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 36 % of this area
The number of undiscovered deposits in this tract was not estimated.
SB39: Hot-spring Au-Ag (25a) (Tertiary) , covers 36 % of this area
The number of undiscovered deposits in this tract was not estimated.