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 27L lAMORA CANYON SUBSIDENCE MONITORING

r,
L J
•
Survey Chan a from B aseline Surve Chan a Irom p revious Surve Chan a last 12 Months
Point Date Northing Easting Elevation +/-HD +/-Elevation +/-HD +/-Elevation +/-HD +/-Elevation
Al Feb 1%4 7131.08 -99543,02 72%.56 Mined Mar. 94
A ri11994 7131.36 -99542.68 7288.94 0.44 7.62 0.44 7.62
Au .1994 7131.36 -99542.68 7288.52 0.44 8.04 0.00 0.42
Dec. 1994 7131.35 -99543.04 7289.25 0.27 7.31 0.36 -0.73
March, 1995 7308.03 Void1 Void?
1A Dec. 1994 7129.31 59543,44 7285.78 Void? Void?
March, 1995 7304.60
June, 1995 7304.61 -0.02 -0.02
Se t., 1995 7304.fi9 -0.09 -0.07
Nov., 1995 7304.58 0.02 0.11
Mar., 1996 7128.47 -99544.15 7304.69 1.10 -0.09 1.10 -0.11
June, 1996 7128.45 -99544.22 7304.64 1.16 -0.O4 0.07 0.05
Se 1., 1996 7128.44 -99544.54 7304.62 1.40 -0.02 0.32 0.02
Dec., 1996 7128.33 59543.99 7304.59 1.12 0.01 0.56 0.03
Mar., 1997 7128.50 -99544.40 7304.58 1.25 0.02 0.45 0.01 0.19 0.06
Au ., 1997 7128.49 -99544.40 7304.58 1.26 0.02 0.01 0.00
Se t., 1997 7128.50 -99544.40 7304.58 1.25 0.02 0.01 0.00
Jan., 1998 7128.49 -99544.44 7304.59 1.29 0.01 0.04 -0.01 0.04 -0.01
Mar. 1998 Destroyed

iF2 Feb 1994 7229.41 -99517.23 7310.00 Void? Void? Mined Mar. 94
A ri11994 7228.90 -99514.06 7301.49 3.21 3.21
Au .1994 7226.90 -99514.06 7300.80 3.27 0.69 0.00 0.69
Dec. 1994 7229.32 -99514.14 7301.56 3.09 Void? 0.00 -0.76
March, 1995 7320.39 Void? Voitl?
2A Dec. 1994 7227.32 59514.28 7298.95 Void? Void?
March, 1995 7317.77
June, 1995 7317.77 0.00 0.00
Se t., 1995 7317.83 -0.OS -0.OS
Nov., 1995 7317.74 0.04 0.09
Mar., 1996 7226.54 -99515.10 7317.82 1.13 -0.OS 1.13 -0.09
June, 1996 7226.52 -99515.17 7317.78 1.20 0.00 0.08 0.05
Se t., 1996 7226.51 -99515.45 7317.76 1.42 0.01 0.27 0.01
Dec.. 1996 7226.41 -99514.91 7317.73 1.11 0.05 0.54 0.03 0.00 0.01
Mar., 1997 7226.57 -99515.28 7317.72 1.25 0.05 0 40 0.01
Au ., 1997 7226.56 -99515.26 7317.72 1.24 0.05 0.02 0.00
Se t., 1997 7226.57 -99515.28 7317.72 1.25 0.05 0.02 0.00
Jan., 1998 7226.54 -99515.21 7317.73 1.21 0.04 O.OB -0.01 0.08 0.00
Mar. 1998 Destroyed

C3 Feb 1994 7339.03 -99468.55 7315.00 Void? Void? Mined Mar. 94
A ril 1994 7338.87 -99468.12 7310.44 0.46 0.46
Au .1994 7338.87 -99468.12 7305.77 0.46 4.67 0.00 4.67
Dec. 1994 7338.51 -99468.51 7306.59 0 52 Void? 0.53 -0 82
March, 1995 7325.42 Void? 0.00 Void'+
3A Dec. 1994 7339.22 -99467.10 7303.14 Veid7 1.58 Voitl
March, 1995 7322.00
June, 1995 7322.00 0.00 0.00
Se t., 1995 7322.01 -0.01 -0.01
Nov., 1995 7321.92 0.08 0.09
Mar., 1996 7338.37 -99468.32 7321.96 1.48 0.04 1.48 -0.05
June, 1996 7338.39 -99468.43 7321.95 1.57 0.05 0.11 0.01
Se t., 1996 7338.41 -99468.62 7321.92 1.72 0.08 0.19 0.03
Dec., 1996 7338.27 -99468.17 7321.88 1.43 0.12 0.47 0.03 0.18 0.03
Mar., 1997 7338.41 -99468.47 7321.87 1.59 0.13 0.33 0.01
Au ., 1997 7338.40 -99468.47 7321.89 1.59 0.11 0.01 -0.02
Se t.. 1997 7338.41 -99468.47 7321.91 1.59 0.09 0.01 -0.02
Jan., 1998 7338.40 -99468.47 7321.88 1.59 0.12 0.01 0.03 0.01 0.00
Mar. 1998 Destroyed

Exhibit 24
Page 22
Revised 8/21/98