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Fall 2019 Subsidence and Geologic <br /> Field Observations <br /> Southern Panels Mining Areas <br /> PREPARED FOR: <br /> Mountain Coal Company, LLC <br /> West Elk Mine <br /> P.O. Box 591 <br /> Somerset, CO 81434 <br /> PREPARED BY: <br /> Gary D. Witt, P.G., CPG <br /> Sr. Hydrogeologist/Geological Engineer <br /> Wright Water Engineers, Inc. <br /> February 2020 <br /> 831-032.910 <br />