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<br />Mined Land f-iBLltamation March 13, 1987 <br />F'age -i <br />Relative n~overnent between surveys is shown in the following <br />Tables. <br />Table Subsidence - Relative Movement <br />Period of August 1985 to July 1986 <br />Table 4 Subsidence - Relative Movement <br />Period of July 1986 to November 1986 <br />Table 5 Slope Stability - Relative Movement <br />F'eriad of August 1985 to July 1986 <br />Table 6 Slope Stability - Relative Movement <br />Period of July 1986 to November 1980 <br />Table 7 Subsidence - Active Section Monitoring <br />4 F'ages. This is monitoring of points U10, <br />U11, L121, and 1122, over the active area, <br />on a frequent basis, June, through November <br />1986. <br />CI <br />TAHLE 'a - SUPSIDENCE <br />POINT CHANGES - RELATIVE MOVEMENT <br />AUGUST 1985 TO JULY 1986 <br />D-11-U No Change <br />D-12-U No Change <br /> Horizontal Distance Fearing Elevation <br />UT2 0.43 SOB°4 "15" W -0.52 <br />U1 C>.394 SCrB°18'54" E -!x.76 <br />US 0.65u S10°27'45" E -0.7 <br />U9 U. 595 S20°15'47" E -0.84 <br />UAS 0.92 S02°55'41" W -4.76 <br />UB Nat Applicable <br />U4 0.446 S12°17"1" W -Cr.71 <br />U' 0.490 S14°5~~'ll" E -0.79 <br />U2 0.509 S09°57'44" E -U.80 <br />An elevation change is apparent. The average change is G. 75 <br />feet. We are presently analyzing this difference and feel it is <br />due to equipment and instrument error and not due to land move- <br />ment. ~ <br /> <br />