- Mineral Resources
- Online Spatial Data
- National Mineral Resource Assessment 1998
Mineral assessment tracts in Iron county, Utah
[Additional scientific data in this geographic area]
- GB02: Skarn Cu (18b) (Mesozoic - Tertiary) , covers 0.2 % of this area
-
- GB03: Skarn Cu (18b) (Tertiary) , covers 79 % of this area
-
- GB04: Skarn Zn-Pb (18c) (Tertiary) , covers 38 % of this area
-
- GB05: Skarn Au, truncated (b1930) (Mesozoic - Tertiary) , covers 0.2 % of this area
-
- GB06: Skarn Au, truncated (b1930) (Tertiary) , covers 46 % of this area
-
- GB08: Porphyry Cu (17) (Cretaceous) , covers 0.3 % of this area
-
- GB09: Porphyry Cu (17) (Tertiary) , covers 0.3 % of this area
-
- GB10: Porphyry Cu (17) (Jurassic) , covers 0.2 % of this area
-
- GB12: Porphyry Cu (North America) (17) (Middle Tertiary) , covers 82 % of this area
-
- GB13: Porphyry Cu, skarn-related (18a) (Tertiary) , covers 79 % of this area
-
- GB15: Polymetallic replacement + skarn Zn-Pb (19a + 18c) (Mesozoic - Tertiary) , covers 0.2 % of this area
-
- GB16: Polymetallic replacement (19a) (Tertiary) , covers 70 % of this area
-
- GB17: Distal disseminated Ag-Au (19c) (Mesozoic - Tertiary) , covers 79 % of this area
- The number of undiscovered deposits in this tract was not estimated.
- GB18: Distal disseminated Ag-Au (19c) (Mesozoic - Tertiary) , covers 0.2 % of this area
-
- GB24: Epithermal vein, quartz-adularia (25c + 25d) (Tertiary) , covers 99 % of this area
-
- GB26: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 0.3 % of this area
-
- GB27: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 99 % of this area
-
- GB28: Hot-spring Au-Ag (25a) (Tertiary) , covers 0.3 % of this area
-
- GB29: Hot-spring Au-Ag (25a) (Tertiary) , covers 99 % of this area
-
- GB30: Sediment-hosted Au (26a) (Phanerozoic) , covers < 0.1 % of this area
-
- GB31: Sediment-hosted Au (26a) (Phanerozoic) , covers 72 % of this area
-