Unnamed PitProducer • Limestone, General
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U S Bureau of Mines Helium-PlantProducer • Helium
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(Facility) Amarillo Copper RefineryPlant • Copper
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(Facility) Amarillo Zinc SmelterPlant • Zinc
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(Facility) Asarco Zinc SmelterPlant • Zinc
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Southwestern Cement PlantProducer • Stone, Crushed/Broken
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Box Canyon Pit & PlantProducer • Sand and Gravel, Construction
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Armarillo Plant & QuarryProducer • Stone, Crushed/Broken
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Kritser Pit & PlantProducer • Stone, Crushed/Broken
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