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SUBSIDENCE MONITORING DATA <br />CYPRUS EMPIRE CORPORATION, EAGLE MINE NO. 5 <br />B-SERIES LINE (PERPENDICULAR) <br />REPORTING PERIOD: JANUARY-JUNE 1995 <br />Monitoring Profile Northing Easting Pre-Mining 11/25/94 03/24/95 06/01/95 Subsidence Total <br />Point Distance Elevation Survey Survey Survey This Subsidence <br /> (ft.) (ft.) (1) (ft.) (2) (ft.) (2) (ft.) (2) Period <br />808 0.0 403796.9 1404913.3 6566.4 6562.1 6562.1 6562.1 0.0 -4.3 <br />807 50.0 403745.0 1404907.2 6570.9 6568.8 6568.8 6568.7 -0.1 -2.2 <br />BO6 100.0 403692.5 1404900.7 6575.2 6574.6 6574.6 6574.6 0.0 -0.6 <br />605 150.0 403641.4 1404894.8 6578.5 6578.2 6578.2 6578.2 0.0 -0.3 <br />604 200.0 413590.3 1404888.5 6582.4 6582.1 6582.1 6582.1 0.0 -0.3 <br />603 250.0 403493.4 1404877.0 6585.7 <br />802 300.0 403442.9 1404869.2 6589.2 6588.9 6588.9 6588.9 0.0 -0.3 <br />801 350.0 403395.3 1404864.0 6593.0 6591.4 6591.4 6591.4 0.0 -1.6 <br />61 400.0 403346.8 1404857.8 6595.7 6590.6 6590.6 6590.6 0.0 -5.1 <br />B2 450.0 403296.7 1404851.8 6600.2 6593.5 6593.5 6593.5 0.0 -6.7 <br />B3 500.0 403247.5 1404845.7 6606.3 6599.6 6599.6 6599.6 0.0 -6.7 <br />B4 550.0 403198.1 1404839.4 6613.4 6606.9 6606.9 6606.9 0.0 -6.5 <br />65 600.0 403148.3 1404833.8 6622.7 6616.1 6616.1 6616.1 0.0 -6.6 <br />B6 650.0 403100.6 1404828.7 6633.7 6626.9 6626.9 6626.9 0.0 -6.8 <br />B7 700.0 403047.5 1404823.2 6645.5 6638.4 6638.4 6638.4 0.0 -7.1 <br />B8 750.0 403001.1 1404817.3 6659.3 6652.2 6652.2 6652.2 0.0 -7.1 <br />B9 800.0 402952.1 1404812.3 6674.1 6667.1 6667.1 6667.1 0.0 -7.0 <br />610 850.0 402904.9 1404806.5 6688.9 6681.9 6681.9 6681.9 0.0 -7.0 <br />811 900.0 402852.5 1404801.0 6703.3 6697.4 6697.4 6697.4 0.0 -5.9 <br />612 950.0 402806.6 1404795.7 6719.3 6716.2 6716.2 6716.2 0.0 -3.1 <br />613 1000.0 402761.5 1404788.7 6730.5 6728.9 6728.9 6728.9 0.0 -1.6 <br />614 1050.0 402710.9 1404782.7 6743.5 6742.9 6742.9 6742.8 -0.1 -0.7 <br />815 1100.0 402664.6 1404777.7 6756.7 6756.3 6756.3 6756.3 0.0 -0.4 <br />816 1150.0 402615.5 1404773.6 6767.0 6766.9 6766.9 6766.9 0.0 -0.1 <br />817 1200.0 402565.2 1404768.5 6776.6 6776.6 6776.6 6776.6 0.0 0.0 <br />618 1250.0 402564.3 1404769.2 6784.9 6784.9 6784.9 6784.9 0.0 0.0 <br />Notes: <br />(1) All pre-mining elevations represent post F-seam mining surface elevations as of 04/16/91. <br />(2) Elevations acquired by GPS surveying method. <br />