- Mineral Resources
- Online Spatial Data
- National Mineral Resource Assessment 1998
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
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- GB22: Epithermal vein, Comstock (25c) (Tertiary) , covers < 0.1 % of this area
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- GB25: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers < 0.1 % of this area
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- PC08: Porphyry Cu (17) (Mesozoic) , covers < 0.1 % of this area
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- SB01: Skarn Cu (18b) (Mesozoic - Tertiary) , covers 17 % of this area
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- SB02: Skarn Cu (18b) (Mesozoic - Tertiary) , covers < 0.1 % of this area
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- SB06: Porphyry Cu (17) (Mesozoic - Tertiary) , covers 86 % of this area
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- SB07: Porphyry Cu (17) (Mesozoic) , covers < 0.1 % of this area
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- SB08: Porphyry Cu (17) (Tertiary) , covers < 0.1 % of this area
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- SB17: Porphyry Cu-Au (20c) (Laramide) , covers < 0.1 % of this area
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- SB18: Polymetallic replacement + skarn Zn-Pb (19a + 18c) (Mesozoic - Tertiary) , covers 17 % of this area
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- SB19: Polymetallic replacement + skarn Zn-Pb (19a + 18c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
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- SB23: Distal disseminated Ag-Au (19c) (Mesozoic - Tertiary) , covers < 0.1 % of this area
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- SB27: Epithermal vein, Comstock (25c) (Tertiary) , covers 63 % of this area
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- SB29: Epithermal vein, Comstock (25c) (Tertiary) , covers < 0.1 % of this area
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- SB31: Epithermal vein, Sado (25d) (Tertiary) , covers 63 % of this area
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- SB32: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 63 % of this area
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- 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
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- 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
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