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• • <br />BOWIE RESOURCES -BOWIE NO. 1 MINE <br />1999 ANNUAL SUBSIDENCE REPORT <br />SUBSIDENCE MONITORING DATA <br />STATION: PL#5 Roof Bolt <br />DATE NORTHING FASTING ELEVATION -DOWN/+UP <br />01/30(1992 16365.00 10151.23 7448.14 0.00 <br />09/26/1992 16366.07 10151.88 7446.26 0.12 <br />05/21/1993 16366.94 10152.02 7448.43 0.17 <br />10/14/1993 16364.39 10152.67 7448.66 0.23 <br />05/18/1994 16365.24 10152.83 7448.15 -0.51 <br />09/22/1994 16367.70 10152.46 7448.59 0.44 <br />10/10/1995 16367.10 10151.54 7449.37 0.78 <br />05/02/1996 16367.06 10151.58 7449.39 0.02 <br />06/17/1996 16367.00 10151.46 7449.46 0.07 <br />09/10/1996 16367.11 10151.55 7449.39 -0.07 <br />06(12!1997 16367.01 10151.64 7449.36 -0.03 <br />11/11/1997 16367.04 10151.69 7449.54 0.18 <br />07/10/1998 16367.06 10151.63 7449.41 -0.13 <br />11/23/1998 16367.04 10151.63 7449.59 0.18 <br />09/29/1999 16367.04 10151.63 7449.45 -0.14 <br />06/17/7999 16366.95 10151.64 7449.53 0.08 <br />MAXIMUM 16367.70 10152.83 7449.59 0.78 <br />MINIMUM 16364.39 10151.23 7448.14 -0.51 <br />RANGE 3.31 ~ 1.60 I 1.45 <br />Page 18 <br />