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SUBSIDENCE MONITORING DATA <br />Semi-annual Report, January -June 1991 <br />Cyprus Empire Coal Corporation, Eagle Mine No. 5 <br />T-Series Line (centerline) <br /> 03/1988* Surve Elevations (ft) <br /> Profile Pre mining Previous <br />Monitoring Distance Elevation Report Subsidence (ft) <br />Point (ft) Northin Eastino (ft) 11/16/90 4/17/91 This Period Total <br />TI 0 401515.92 1408045.38 7223.7 7222.0 7221.9 -0.1 -1.9 <br />S9 100 401505.42 1408144.16 7238.2 7236.6 7236.5 -0.1 -1.8 <br />T2 200 401494.68 1408243.52 7254.3 7252.5 7252.4 -0.1 -1. <br />•All pre-mining elevations represent post-F-seam mining surface elevations <br />