Barite Exploration In The United States

Barite (BaS04) is an industrial mineral with hundreds of uses. It is primarily used as a weighting agent in drilling fluids. This use comprised approximately 97% of U.S. barite consumption in 1981. Barite is found in three types of deposits: bedded, residual, and vein. Bedded deposits, because of their relatively large tonnage, have been the principle target of explorationists. Increased demand for barite in the mid to late seventies prompted many companies to significantly expand their efforts in barite exploration. Barite exploration techniques currently range from outcrop walking and geochemical exploration to gravity and seismic surveys.