PERMFILE104556

• Permit No: C1981013
• IBM Index Class Name: Permit File
• Doc Date: 8/24/1998
• Section_Exhibit Name: EXHIBIT 24 SUBSIDENCE MONITORING DATA PART 1
• Media Type: D
• Archive: No

TABLE 27-C ZAMORA CANYON SUBSIDENCE MONITORING
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Survey Chan a from B aseline Surve Chan a from Previous Surve Chan a last 12 Months
Point Date Northing Easting Elevation +/-HD +/-Elevation +/-HD +/-Elevation +/-HD +/-Elevation
#13 Feb 1994 7864.43 -99061.86 7360.A3 Void? Void? Adj. Panel Mined
A ri11994 7864.15 -99061.90 7349.38 0.28 Void? 0.28 Void? Mar. 94
Au .1994 7864.15 -99061.90 7349.97 0.28 0.00
Dec. 1994 7864.27 -99062.27 7349.75 0.44 0.22 0.39 0.22
March, 1995
13A Dec. 1994 7869.35 -99060.11 7346.11 Void? Void?
March, 1995 7364.89
June, 1995 7364.88 0.01 0.01
Se t., 1995 7362 43 2.46 2.45 Mined July 95
Nov., 1995 7362.29 2.60 0.14
Mar., 1996 7869.16 -99061.82 7362.32 1.72 2.57 1.72 -0.03
June, 1996 7869.20 -99061.96 7362.31 1.85 2.58 0.14 0.01
Se t., 1996 7869.15 -99061.97 7362.27 1.87 2.62 0.05 0.04
Dec., 1996 7869.14 -99061.72 7362.22 1.63 2.67 0.25 0.05 0.10 0.06
Mar., 1997 7869.16 -99061.83 7362.25 1.73 2.64 0.11 -0.03
Au ., 1997 7869.15 -99061.63 7362.24 1.73 2.65 0.01 0.01
So t., 1997 7869.14 -99061.79 7362.21 1.69 2.68 0.04 0.03
Dec. 1997 7869.15 -99061.80 7362.22 1.70 2.67 0.01 -0.01 0.03 0.00
Mar. 1998 Destroyed
#14 Feb 1994 7902.09 -99036.14 7349.60 Atlj. Panel Mined
A ri11994 7901.79 -99036.10 7348.29 0.30 1.31 0.30 1.31 Mar. 94
Au .1994 7901.79 -99036.10 7348.90 0 30 0.70 0.00 -0.61
Dec. 1994 7902.38 -99036.86 7346.65 0.78 0.95 0.96 0.25
March. 1995 7367.45 Void? Voitl7
14A Dec. 1994 7901.77 -99037.20 7344.53 Void? Voitl?
March, 1995 7363.31
June, 1995 7363.30 0.01 0.01
Se t., 1895 7359.90 3.41 3.40 Mined July 95
Nov., 1995 7359.75 3 56 0.15
Mar., 1996 7901.31 -99038.86 7359.78 1.72 3.53 1.72 -0.03
June, 1996 7901.36 -99039.00 7359.76 1.84 3.55 0.15 0.02
Se t., 1996 7901.31 -99039.00 7359.74 1.86 3.57 0.04 0.02
Dec., 19% 7901.28 -99038.76 7359.69 1.63 3.62 O.I4 0.05 0 10 0.06
Mar., 1997 7901.30 -99038.86 7359.70 1.72 3.fi1 0.10 -0.01
Au ., 1997 7901.30 -99036.82 7359.69 1.fi8 3.62 0.04 0 01
Se t., 1997 7901.29 -99038.63 7359.65 1.70 366 0.01 0.04
Dec. 1997 7901.30 -99038.83 7359.66 1.69 3.65 0.01 -0.07 0.03 0.03
Mar. 1998 Destroyed
#75 Feb 199-0 794857 -9901123 7360.54 Void? Void?
A ri11994 7948.42 -99011.28 7349.19 0.16 Void? 0.16 Void?
Au .1994 7948.42 -99011.26 7349.95 0.16 0.00
Dec. 1994
March, 1995 7368.27 Void? Void?
#15A March, 1995 7364.33 Void? Void?
June, 1995 7364.32 0.01 001
Se t.. 1995 73fi0.35 3.98 3.97 Mined July 95
Nov .1995 7360.19 4.14 0.16
Mar., 1996 7944.84 -99014.11 7360.21 4.12 0.00 -0.02
June, 1996 7944 91 -99014 25 7360.20 0.15 d.13 0.15 0.01
Se t. 1996 7944.67 -99014.24 7360.17 0.13 4.1fi 0.04 003
Dec., 1996 7944.62 -99014.00 7360.11 0.12 4.22 0.25 0.06 0.12 0.08
Mar., 1997 7944.83 -99014.09 7360.08 0.02 4.25 0.09 0.03
Au ., 1997 7944.81 -99014.08 7360.07 0.05 4.26 0.02 0 Ot
Se t., 1997 7944.61 -99014.06 7360.07 0.06 4.26 0.02 0.00
Dec. 1997 7944.81 -99014.07 7360.07 0.05 4.26 0.01 0 00 0.03 0.04
Mar. 1998 Destroyed
Exhibit 24
Page 26
Revised 8/21/98