List of Earth MRI focus areas with state = Colorado

69 focus areas match these criteria.

Focus area Region States Mineral Systems Deposit types Commodities
Blue Butte, Bonus Extension Group, Mica-Beryl Mine, Rock King Prospect, Silver Rocker Group Rocky Mountains Colorado Climax-type Pegmatite NYF yttrium
Boomer, Redskin Granite Rocky Mountains Colorado Climax-type Greisen S-R beryllium copper; iron; lead; molybdenum
Boulder County Tungsten district Rocky Mountains Colorado Porphyry Cu-Mo-Au S-R-V tungsten gold; silver
Brown Derby Rocky Mountains Colorado Porphyry Sn (granite-related) Pegmatite LCT mica
Browns Canyon and Poncha Springs fluorite Rocky Mountains Colorado Climax-type Fluorspar copper; gold; lead
Centennial Cone Prospect Rocky Mountains Colorado Magmatic REE Peralkaline syenite/granite/rhyolite/alaskite/pegmatites copper; feldspar; mica; thorium; uranium; yttrium
Central City-Idaho Springs polymetallic veins Rocky Mountains Colorado Alkalic porphyry Polymetallic sulfide S-R-V-IS copper; gold; lead; silver; uranium
Central Colorado epithermal Au-Ag Rocky Mountains Colorado Alkalic porphyry High sulfidation; Low sulfidation copper; gold; lead; silver
Central Colorado Mineral Belt carbonate-replacement deposits Rocky Mountains Colorado Porphyry Cu-Mo-Au Polymetallic sulfide S-R-V-IS cadmium; copper; gold; iron; lead; silver
Central Colorado sediment-hosted Cu Rocky Mountains Colorado; New Mexico Basin brine path Copper (sed-hosted and replacement) copper; silver; uranium
Central Rocky Mountains VMS Rocky Mountains Colorado Volcanogenic seafloor Copper-zinc sulfide; Polymetallic sulfide; Zinc-copper sulfide copper; gold; lead; silver
Climax Mica Lode, Lower South Mine, Rose Dawn Mine, Star Girl Mine, Upper South Mine Rocky Mountains Colorado Climax-type Pegmatite NYF yttrium
Climax-Sweet Home Rocky Mountains Colorado Climax-type Greisen; Polymetallic sulfide S-R-V-IS; Porphyry molybdenum copper; gold; lead; molybdenum; silver
Climax-Sweet Home and Leadville Area Supergene System Rocky Mountains Colorado Chemical weathering Supergene iron; Supergene manganese; Supergene silver iron; silver
Coal REE deposits Rocky Mountains Colorado Chemical weathering Regolith (Ion adsorption) REE coal
Cochetopa Rocky Mountains Colorado Climax-type Volcanogenic uranium uranium
Cripple Creek district Rocky Mountains Colorado Alkalic porphyry High sulfidation; Low sulfidation copper; gold; silver
Crystal Mountain pegmatites Rocky Mountains Colorado Climax-type Greisen; Pegmatite NYF feldspar; mica; molybdenum; uranium; yttrium
Denver Basin Rocky Mountains Colorado Meteoric recharge Sandstone uranium uranium
Eagle Basin Rocky Mountains Colorado Marine evaporite Dissolution brine; Gypsum; Potash anhydrite; gypsum (CaSO4•2H2O); petroleum; salt (NaCl)
Eight Mile Park district Rocky Mountains Colorado Climax-type Pegmatite NYF feldspar; mica; quartz; yttrium
Entrada Rocky Mountains Colorado Meteoric recharge Sandstone uranium uranium
Fox Hills Sandstone heavy mineral placers Rocky Mountains Colorado Placer Garnet; Ilmenite/rutile/leucoxene; Monazite/xenotime; Zircon garnet; thorium; yttrium
Front Range Proterozoic Rocky Mountains Colorado Coeur d'Alene-type Uranium uranium
Hahns Peak Rocky Mountains Colorado Climax-type Polymetallic sulfide S-R-V-IS; Porphyry molybdenum copper; gold; lead; molybdenum; silver
Henderson-Urad Rocky Mountains Colorado Climax-type Lithocap kaolinite; Polymetallic sulfide S-R-V-IS; Porphyry molybdenum cadmium; copper; gold; lead; molybdenum; silver
Jamestown district Rocky Mountains Colorado Alkalic porphyry Low sulfidation; Polymetallic sulfide S-R-V-IS copper; gold; lead; silver; uranium
La Plata polymetallic district Rocky Mountains Colorado Alkalic porphyry Distal disseminated silver-gold; Polymetallic sulfide S-R-V-IS; Porphyry/skarn copper-gold copper; gold; lead; silver
Marshall Pass Rocky Mountains Colorado Climax-type Volcanogenic uranium uranium
Maybell Rocky Mountains Colorado Meteoric recharge Sandstone uranium uranium
Medicine Bow Mountains Rocky Mountains Colorado; Wyoming Mafic magmatic Chromite; Iron-titanium oxide; Nickel-copper-PGE sulfide copper; gold; iron; lead; phosphorus; selenium; silver
Medicine Bow Mountains Rocky Mountains Colorado; Wyoming Magmatic REE Peralkaline syenite/granite/rhyolite/alaskite/pegmatites copper; thorium; uranium; yttrium
Medicine Bow Mountains Rocky Mountains Colorado; Wyoming Volcanogenic seafloor Barite; Manganese oxide (layers, crusts, nodules); Polymetallic sulfide copper; gold; iron; lead; silver
Medicine Bow Mountains Rocky Mountains Colorado; Wyoming Placer Monazite/xenotime; Uraninite, autunite-group minerals thorium; uranium; yttrium
Medicine Bow Mountains Rocky Mountains Colorado; Wyoming Porphyry Cu-Mo-Au Polymetallic sulfide S-R-V-IS cadmium; copper; gold; lead; molybdenum; silver
Meeker Rocky Mountains Colorado Meteoric recharge Sandstone uranium uranium
Meyers Ranch Rocky Mountains Colorado Porphyry Sn (granite-related) Pegmatite LCT feldspar; mica; thorium; uranium
Montezuma-Breckenridge polymetallic districts Rocky Mountains Colorado Porphyry Cu-Mo-Au Polymetallic sulfide S-R-V-IS cadmium; copper; gold; lead; silver
Mt. Emmons-Redwell Basin Rocky Mountains Colorado Climax-type Polymetallic sulfide S-R-V-IS; Porphyry molybdenum copper; gold; lead; molybdenum; silver
Northgate district Rocky Mountains Colorado Climax-type Fluorspar (none)
Phosphoria Formation Rocky Mountains Colorado; Idaho; Montana; Nevada; Utah; Wyoming Marine chemocline Black shale; Phosphate copper; gold; molybdenum; petroleum; phosphate fertilizer; stone coal; uranium
Pikes Peak, St. Peter’s Dome (Proterozoic) Rocky Mountains Colorado Climax-type Greisen-S-R beryllium; Pegmatite NYF gold; lead; molybdenum; silver; thorium; uranium; yttrium
Powderhorn District Rocky Mountains Colorado Magmatic REE Carbonatite; Fluorspar copper; iron; lead; phosphorus; silver; thorium; vermiculite; uranium; yttrium
Red Mountain Rocky Mountains Colorado Climax-type Distal disseminated silver-gold; Lithocap alunite copper; gold; silver
Rocky Mountain graphite Rocky Mountains Colorado; South Dakota Metamorphic Graphite (coal or carbonaceous sed) (none)
Rosita Hills Rocky Mountains Colorado Climax-type Lithocap alunite; Polymetallic sulfide S-R-V-IS cadmium; copper; gold; lead; silver
San Juan tungsten veins Rocky Mountains Colorado Porphyry Cu-Mo-Au S-R-V tungsten gold; lead; silver
Sierra Madre Rocky Mountains Colorado; Wyoming Mafic magmatic Chromite; Nickel-copper-PGE sulfide copper; gold; iron; lead; selenium; silver; vermiculite
Sierra Madre Rocky Mountains Colorado; Wyoming Magmatic REE Peralkaline syenite/granite/rhyolite/alaskite/pegmatites copper; thorium; uranium; vermiculite; yttrium
Sierra Madre Rocky Mountains Colorado; Wyoming Placer Monazite/xenotime; Uraninite, autunite-group minerals thorium; uranium; yttrium
Sierra Madre Rocky Mountains Colorado; Wyoming Volcanogenic seafloor Barite; Manganese oxide (layers, crusts, nodules); Polymetallic sulfide copper; gold; lead; silver
Silver Creek-Calico Peak Rocky Mountains Colorado Climax-type Lithocap alunite; Polymetallic sulfide S-R-V-IS; Porphyry molybdenum cadmium; copper; gold; lead; molybdenum; silver; uranium
Silverton Rocky Mountains Colorado Climax-type Polymetallic sulfide S-R-V-IS copper; gold; lead; silver
St Peters dome district (Oligocene) Rocky Mountains Colorado Alkalic porphyry Low sulfidation; Polymetallic sulfide S-R-V-IS copper; gold; lead; silver; uranium
Summitville Rocky Mountains Colorado Climax-type Lithocap alunite; Polymetallic sulfide S-R-V-IS cadmium; copper; gold; lead; molybdenum; silver
Tallahassee Creek Rocky Mountains Colorado Meteoric recharge Sandstone uranium uranium
Turkey Creek Rocky Mountains Colorado Meteoric recharge Sandstone uranium uranium
Twin Cedars, Big Bertha, South Platte pegmatites Rocky Mountains Colorado Magmatic REE Peralkaline syenite/granite/rhyolite/alaskite/pegmatites copper; feldspar; quartz; thorium; uranium; yttrium
Wagon Wheel Gap Rocky Mountains Colorado Climax-type Fluorspar barite
Wet Mountains Rocky Mountains Colorado Mafic magmatic Iron-titanium oxide; Nickel-copper-PGE sulfide iron; phosphorus; silver
Wet Mountains Rocky Mountains Colorado Magmatic REE Carbonatite; Peralkaline syenite/granite/rhyolite/alaskite/pegmatites copper; phosphorus; thorium; vermiculite; uranium; yttrium
Winfield Peak-Antero Rocky Mountains Colorado Climax-type Pegmatite NYF; Porphyry molybdenum gold; molybdenum; silver; yttrium
Arizona-New Mexico Cretaceous placers Southwest Arizona; Colorado; New Mexico Placer Columbite/tantalite; Ilmenite/rutile/leucoxene; Monazite/xenotime; Uraninite, autunite-group minerals; Zircon thorium; uranium; yttrium
Colorado Plateau sandstone uranium Southwest Arizona; Colorado; New Mexico; Utah Meteoric recharge Sandstone uranium copper; molybdenum; uranium
Colorado Plateau sediment-hosted copper Southwest Arizona; Colorado; New Mexico; Utah Basin brine path Copper (sed-hosted and replacement) copper; gold; lead; silver; uranium
New Mexico-Texas-Colorado sediment-hosted Cu Southwest Colorado; New Mexico; Oklahoma; Texas Basin brine path Copper (sed-hosted and replacement) copper; lead; silver; uranium
Paradox Basin brine Southwest Colorado; Utah Basin brine path Basin brine bromine; iodine; petroleum; salt
Paradox Basin evaporites Southwest Colorado; Utah Marine evaporite Gypsum; Potash; Salt gypsum (CaSO4•2H2O); salt (NaCl)
Sangre de Cristo VMS Southwest Colorado; New Mexico; Texas Volcanogenic seafloor Copper-zinc sulfide; Polymetallic sulfide; Zinc-copper sulfide copper; gold; lead; silver