Fosboro Phosphate PlantProducer • Phosphorus-Phosphates
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Brownsville MillProducer • Fluorine-Fluorite
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Brazos IslandUnknown • Titanium
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Padre IslandUnknown • Titanium
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C E Minerals Chrome PlantPast Producer • Chromium
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Brownsville Minerals PlantProducer • Barium-Barite
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Brownsville PlantProducer • Manganese
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Brownsville MillProducer • Barium-Barite, Bentonite
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Brownsville MillProducer • Fluorine-Fluorite
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Oglebay Norton Fluorspar PlantProducer • Fluorine-Fluorite
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