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<br />SUBSIDENCE MONITORING DATA <br />Semi-annual Report, July -December, 1993 <br />Twenty Mile Coal Company, Foidel Creek Mine <br />Monitoring Line 4000 <br />DISTANCE <br />FROM <br />SURVEY ELEVATIONS <br />SUBSIDENCE PREDICTED <br />SUBSIDENCE <br />iLLW PANEL <br />CENTER <br />(~) MAP 23A <br />POINT PROFILE <br />DISTANCE <br />(n) NORTHING ELEVATION <br /> <br />(ro (rtl <br />0124N3 <br />(h) <br />08/23/93 <br />(~) <br />08/30/03 <br />12/27103 LAST <br />PERIOD <br />cn) THIS <br />PERIOD <br />(n) <br />TOTAL <br />ln) AFTER 2LLW <br />MINED <br />(nl <br />of s aooa z949 35eee.1 e99a.o eeen.o eeeb.o e99a.o 9803.8 0.0 -0.1 -0.1 0.0 <br />99s boo3 za93 35eaa.4 e99z.e eee2.9 999z.e eeez.9 99ez.e o.o o.o o.o o.o <br />1015 4002 2748 35590.5 9002.3 8002.4 BD92.3 8802.4 8002.4 0.0 0.1 0.1 0.0 <br />1095 4001 2708 35548.8 8092.0 9882.0 9802.0 8092.0 8D82.0 0.0 -0.0 -0.0 0.0 <br /> <br />