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Bowie No. 1 Mine Subsidence <br />• When using this GPS survey there is a change in the values for Stations B, C and E <br /> The following table shows the coordinate value for each subsidence station from the original <br /> Westmoreland Survey Data to the Cragg Surveying GPS values of November 2001 to December 2002. <br /> Coordinates for these monumerrts are as follows: <br /> Northing Easting Elevation <br /> Station B Westmoreland 16921.18 8754.49 8146.79 <br /> Cragg GPS Nov 2001 16919.97 8756.43 8145.33 <br /> Cragg GPS Aug 2002 16919.91 8756.49 8145.31 <br /> Cragg GPS Dec 2002 16919.98 8756.51 8145.29 <br /> Station C Westmoreland 17750.57 8741.52 8148.05 <br /> Cragg GPS Nov 2001 17749.05 8743.46 8147.36 <br /> Cragg GPS Aug 2002 '17749.05 8743.51 8147.25 <br /> Cragg GPS Dec 2002 17749.09 8743.57 8147.29 <br /> Station E Westmoreland 18257.47 17859.89 8572.82 <br /> Cragg GPS Nov 2001 18256.67 17859.44 8573.23 <br /> Cragg GPS Aug 2002 18256.72 17859.47 8573.33 <br /> Cragg GPS Dec 2002 18256.67 17859.47 8573.21 <br />• <br /> 2 <br />