Innovations At The Galatia Mine

I appreciate the opportunity to tell you something about Kerr-McGee's Galatia Mine in Southern Illinois. This new underground mine was a departure for us since our previous experience had been gained in large surface mines in Wyoming. Although we were new, we did have the corporate experience in the operation of deep uranium and potash mines in New Mexico and Wyoming, and an earlier underground coal mine in Southeast Oklahoma. In arriving at our final design, we evaluated numerous concepts and finally settled on a two seam mine sharing a single shaft and slope. The mine, in turn, would be supported by a heavy media processing plant designed to optimize the yield from either seam. Further, we wished to be able to keep the two seams separate so that we could sell either seam separately or in a blend. Due to the thickness of the coal, the practical area dedicated to the mine provided forty to fifty years operations at the selected mine capacities. It was important, therefore, that our design and selection of hardware and systems provide for long life and low maintenance in order to compete in today's competitive markets.