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~ ZAMORA CANYON SUBSIDENCE MONITORING
Survey Chan a from Baseline Surve Chan a from P revious Surve Chan a last 12 Months
Point Date Northing Easting Elevation +/-HD +/-Elevation +/-HD +/-Elevation +/-HD +/-Elevation
#22 Feb 1994 8251.12 -98870.09 7386.97 Void? Void?
A ri11994 8251.43 -98879.11 7371.23 Void? Void?
Au .1994 8251.43 -98079.11 7375.16 0.00 Void? 0.00 Void?
Dec. 1994 Destroyed
June, 1995 7390.75 (Gate Entry)
Se t., 1995 7389.89 0.86 0.86 Mined July 95
Nov., 1995 7389.45 1.31 0.44
Mar., 1996 8262.45 •98892.22 7389.45 1.31 17.13 0.00
June, 1996 8262.49 -98892.31 7389.44 0.09 1.31 0.09 0.01 0.09 1.31
Se t., 1996 8262.45 -98892.30 7389.38 0.08 1.37 0.04 0.06
Dec., 1996 8262.45 -98892.12 7389.28 0.10 1.47 0.18 0.10
Mar., 1997 8262.48 -98892.16 7389.23 0.07 1.52 0.05 0.05
Au ., 1997 8262.46 -98892.12 7389.21 0.10 1.54 0.04 0.02 0.18 0.23
Se t., 1997 8262.47 -98892.13 7389.21 0.10 1.54 0.01 0.00
Dec. 1997 8262.45 -98892.12 7359.20 0.10 1.55 0.02 0.01
Mar. 1998 8262.41 -98892.07 7389.20 0.16 1.55 0.06 0.00
Jun., 1998 8262.47 -98892.16 7389.21 0.07 1.54 0.11 -0.01 0.03 0.00

if23 Feb 1994 5305.17 -98660.34 7390.30
A ri11994 5305.35 -98560.29 7374.48 0.19 Void? 0.19 Void?
Au .1994 8305.35 -98860.29 7378.39 0.19 Vaid7 0.00 Void?
Dec. 1994 Destroyed
June, 1995 7391.d1 (Gate Entry)
Se t., 1995 7390.64 0.77 0.77 Mined July 1995
Nov., 1995 7390.46 0.95 0.19
Mar., 1996 8309.78 -98871.98 7390.49 0.92 -0.03
June, 1996 8309.79 -98872.01 7390.48 0.04 0.93 0.04 0.01
Se t., 1996 8309.74 -98872.00 7390.42 0.04 0.99 0.05 0.06
Dec.. 1996 8309.74 -98871.84 7390.33 0.14 1.05 0.15 0.09 0.14 0.13
Mar., 1997 5309.76 -98871.84 7390.24 0.14 1.17 0.02 0.09
Au ..1997 8309.75 -98871.85 7390.25 0.13 1.16 0.01 -0.01
Se t., 1997 8309.76 -98871.84 7390.24 0.14 1.17 0.01 0.01
Dec. 1997 8309.76 -98871.84 7390.24 0.14 1.17 0.00 0.00 0.00 0.09
Mar. 1998 Destroyed
#24 Feb 1994 8340.07 -98847.95 7395.23
A ri11994 5340.33 -98848.07 7379.31 0.29 Voitl? 0.29 Void?
Au .1994 8340.33 -98848.07 7353.24 0.29 Void? 0.00 Void?
Dec. 1994 Destroyed
June, 1995 7397.02 (Gate Entry)
Se t., 1995 7396.64 0.39 0.39 Mined July 95
Nov., 1995 7396.49 0.54 0.15
Mar. 1996 8351.40 58550.73 7396.51 0.51 -0.03
June, 1996 8351.40 -98850.82 7396.50 0.09 0.52 0.09 0.01
Se t.. 1996 8351.40 -98850.81 7396.45 0.08 0.58 0.01 O.Ofi
Dec.. 1996 8351.39 -98850.65 7396.37 0.08 0.65 0.16 0.07 0.08 0.11
Mar., 1997 8351.41 -98850.65 7396.35 0 0.02 0 ..
Au .. 1997 8351.41 -98550.65 7396.34 0.05 0.68 0.00 0.01
Se t., 1997 8351.40 -98850.64 7396.29 0.09 0.73 0.01 005
Dec. 1997 8351.41 -98550.65 739fi.29 0.05 0.73 0.01 0.00 0.00 0.05
Mar. 1995 Destroyed
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Exhibit 24 Page 29 Revised 8/21/95