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DATE <br />NORTHING <br />EASTING <br />ELEVATION <br />- DOWN / +UP <br />12/27/2006 <br />17572.53 <br />10856.81 <br />7590.45 <br />0.06 <br />7/12/2007 <br />17572.49 <br />10856.76 <br />7590.42 <br />-0.03 <br />12/18/2007 <br />17572.51 <br />10856.82 <br />7590.45 <br />0.03 <br />6/24/2008 <br />17572.51 <br />10856.80 <br />7590.50 <br />0.05 <br />12/2/2008 <br />17572.50 <br />10856.82 <br />7590.45 <br />-0.05 <br />5/27/2009 <br />17572.54 <br />10856.81 <br />7590.41 <br />-0.04 <br />12/3/2009 <br />17572.52 <br />10856.77 <br />7590.42 <br />0.01 <br />6/23/2010 <br />17572.53 <br />10856.78 <br />7590.46 <br />0.04 <br />12/13/2010 <br />17572.50 <br />10856.81 <br />7590.38 <br />-0.08 <br />7/8/2011 <br />17572.51 <br />10856.81 <br />7590.46 <br />0.08 <br />12/16/2011 <br />17572.48 <br />10856.80 <br />7590.38 <br />-0.08 <br />MAXIMUM <br />17573.86 <br />10856.82 <br />7591.08 <br />0.98 <br />MINIMUM <br />17572.48 <br />10854.64 <br />7589.99 <br />-0.56 <br />MOVEMENT <br />1.38 <br />2.18 <br />0.00 <br />BOWIE RESOURCES - BOWIE NO. 1 MINE <br />SUBSIDENCE MONITORING DATA - 2011 <br />STATION : <br />PL#4 <br />The Subsidence Monitoring Point PL#4 is located 1,950 feet from recent mining. This point is within <br />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 15 years ago. <br />ROOF BOLT <br />