Sulfur Mines in Colorado

29Total Sites
5Active

Sulfur Mining in Colorado

Colorado has 29 sulfur-related mine and mineral deposit locations recorded in federal databases. Of these, 5 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.

By County

CountySites
Dolores County14
Mineral County6
Delta County4
Denver County1
La Plata County1
Lake County1
Mesa County1
Saguache County1

Sulfur Mines

MineCountyTypeStatus
Allied Chemical CorpDenverProcessing PlantProducer
Gunnison ForksDeltaProducer
Norsigo MillLakeProcessing PlantProducer
ThomasDeltaProducer
Trout Creek Sulfur DepositMineralProducer
AlbionDoloresUndergroundPast Producer
Allen Claims GroupDoloresUnknown
Atlas Mining Co MineDeltaSurfacePast Producer
Camp BirdLa PlataProspect
CowdreyDoloresUndergroundPast Producer
Geyser CreekDoloresUnknown
Golden FleeceDoloresUndergroundProspect
Gunnison ForksDeltaSurfacePast Producer
Marriage StakeDoloresUndergroundPast Producer
Mount PleasantDoloresUndergroundPast Producer
Poor BoyDoloresUndergroundPast Producer
PrincetonDoloresUndergroundPast Producer
Ramco Acid PlantDoloresProcessing PlantUnknown
Sulfur KingDoloresUndergroundPast Producer
Sulphur BedsMineralUndergroundPast Producer
Sulphur TunnelMineralUndergroundPast Producer
TomaleDoloresUndergroundPast Producer
Trout Creek Sulfur DepositeMineralOccurrence
UnknownMesaOccurrence
UnknownMineralOccurrence
UnknownMineralOccurrence
UnknownSaguacheUndergroundPast Producer
UnnamedDoloresSurfaceProspect
Yellow BeeDoloresUndergroundPast Producer

All sulfur mines nationwide → · All mines in Colorado →