Mineral assessment tracts in San Bernardino county, California

[Additional scientific data in this geographic area]

GB07: Porphyry Cu (17) (Mesozoic - Tertiary) , covers 1 % of this area
90%50%10%5%1%
00012
GB22: Epithermal vein, Comstock (25c) (Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
01222
GB25: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
01222
PC08: Porphyry Cu (17) (Mesozoic) , covers < 0.1 % of this area
90%50%10%5%1%
00011
SB01: Skarn Cu (18b) (Mesozoic - Tertiary) , covers 17 % of this area
90%50%10%5%1%
12444
SB02: Skarn Cu (18b) (Mesozoic - Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
00011
SB06: Porphyry Cu (17) (Mesozoic - Tertiary) , covers 86 % of this area
90%50%10%5%1%
00023
SB07: Porphyry Cu (17) (Mesozoic) , covers < 0.1 % of this area
90%50%10%5%1%
00112
SB08: Porphyry Cu (17) (Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
00012
SB17: Porphyry Cu-Au (20c) (Laramide) , covers < 0.1 % of this area
90%50%10%5%1%
01234
SB18: Polymetallic replacement + skarn Zn-Pb (19a + 18c) (Mesozoic - Tertiary) , covers 17 % of this area
90%50%10%5%1%
01257
SB19: Polymetallic replacement + skarn Zn-Pb (19a + 18c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
01222
SB23: Distal disseminated Ag-Au (19c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
00112
SB27: Epithermal vein, Comstock (25c) (Tertiary) , covers 63 % of this area
90%50%10%5%1%
01222
SB29: Epithermal vein, Comstock (25c) (Tertiary) , covers < 0.1 % of this area
90%50%10%5%1%
1571015
SB31: Epithermal vein, Sado (25d) (Tertiary) , covers 63 % of this area
90%50%10%5%1%
00112
SB32: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 63 % of this area
90%50%10%5%1%
00234
SB34: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
SB36: Hot-spring Au-Ag (25a) (Tertiary) , covers 63 % of this area
90%50%10%5%1%
02468
SB39: Hot-spring Au-Ag (25a) (Tertiary) , covers < 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
SB40: Sediment-hosted Au (26a) (Phanerozoic) , covers 9 % of this area
90%50%10%5%1%
00001