- Mineral Resources
- Online Spatial Data
- National Mineral Resource Assessment 1998
Mineral assessment tracts in Sierra county, New Mexico
[Additional scientific data in this geographic area]
- CR03: Skarn Cu (18b) (Middle Tertiary) , covers 18 % of this area
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- CR10: Porphyry Cu (17) (Middle Tertiary) , covers 18 % of this area
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- CR13: Porphyry Cu-Au (20c) (Middle Tertiary) , covers 41 % of this area
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- CR18: Polymetallic replacement (19a) (Middle Tertiary) , covers 34 % of this area
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- CR22: Alkaline Au-Te (22b) (Middle Tertiary) , covers 41 % of this area
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- CR25: Massive sulfide, kuroko (28a) (Proterozoic) , covers 1 % of this area
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- CR27: Epithermal vein, quartz-adularia (25c + 25d) (Tertiary) , covers 28 % of this area
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- CR30: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 28 % of this area
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- CR32: Hot-spring Au-Ag (25a) (Tertiary) , covers 80 % of this area
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- CR33: Sediment-hosted Cu, redbed (30b.2) (Pennsylvanian - Permian) , covers 5 % of this area
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- SB04: Skarn Cu (18b) (Laramide) , covers 11 % of this area
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- SB05: Skarn Zn-Pb (18c) (Laramide) , covers 11 % of this area
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- SB15: Porphyry Cu (17) (Laramide) , covers 11 % of this area
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- SB16: Porphyry Cu (17) (Middle Tertiary) , covers 11 % of this area
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- SB21: Polymetallic replacement (19a) (Laramide) , covers 11 % of this area
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- SB22: Polymetallic replacement (19a) (Middle Tertiary) , covers 11 % of this area
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- SB30: Epithermal vein, quartz-adularia (25c + 25d) (Tertiary) , covers 13 % of this area
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- SB35: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 13 % of this area
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- SB39: Hot-spring Au-Ag (25a) (Tertiary) , covers 13 % of this area
- The number of undiscovered deposits in this tract was not estimated.