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BOWIE RESOURCES-BOWIE NO. 1 MINE The Subsidence Monitoring Point PL#1 is located 1,970 feet from recent mining. This point is within <br /> SUBSIDENCE MONITORING DATA-2008 the angle of draw of the Bowie No. 1 Mine workings and was most recently affected by workings <br /> described as Entries in 1996,more than 12 years ago. <br /> STATION : PL#1 ROOF BOLT <br /> DATE NORTHING EASTING ELEVATION <br /> -DOWN/+UP <br /> 12/27/2006 15375.55 9828.61 7367.14 0.02 <br /> 7/12/2007 15375.59 9828.64 7367.07 -0.07 <br /> 12/18/2007 15375.55 9828.61 7367.15 0.08 <br /> 6/24/2008 15375.57 9828.59 7367.15 0.00 <br /> 12/2/2008 15375.55 9828.60 7367.11 -0.04 <br /> MAXIMUM 15376.71 9828.67 7368.56 0.75 <br /> MINIMUM 15375.50 9826.38 7367.03 -1.42 <br /> RANGE 1.21 2.29 1.53 <br />