2008-04-30_REPORT - C1981038 ‎(7)‎

• Permit No: C1981038
• IBM Index Class Name: REPORT
• Doc Date: 4/30/2008
• Doc Name: 2007 Annual Subsidence Report
• From: J.E. Stover & Associates Inc
• To: DRMS
• Permit Index Doc Type: Subsidence Report
• Email Name: MLT
• Media Type: D
• Archive: No

BOWIE OURCES -BOWIE NO. 1 MINE
SUBSIDENCE MONITORING DATA - 2007
STATION: PL#5
Roof Bolt
The Subsidence onitoring Point PL#5 is located 1,950 feet from recent mining. This point is within
the angle of draw of the Bowie No. 1 Mine workings and was most recently affected by workings
described as Entries in 1996, more than 8 years ago.
DATE NORTHING FASTING ELEVATION -DOWN/+UP
ti?
c
m
Z
0
1/30/1992 16365.00 10151.23 7448.14 0.00
9/26/1992 16366.07 10151.88 7448.26 0.12
5/21/1993 16366.94 10152.02 7448.43 0.17
10/14/1993 16364.39 10152.67 7448.66 0.23
5/18/1994 16365.24 10152.83 7448.15 -0.51
9/22/1994 16367.70 10152.46 7448.59 0.44
10/10/1995 16367.10 10151.54 7449.37 0.78
5/2/1996 16367.06 10151.58 7449.39 0.02
6/17/1996 16367.00 10151.46 7449.46 0.07
9/10/1996 16367.11 10151.55 7449.39 -0.07
6/12/1997 16367.01 10151.64 7449.36 -0.03
11/11/1997 16367.04 10151.69 7449.54 0.18
7/10/1998 16367.06 10151.63 7449.41 -0.13
11/23/1998 16367.04 10151.63 7449.59 0.18
6/17/1999 16366.95 10151.64 7449.53 -0.06
9/29/1999 16367.04 10151.63 7449.45 -0.08
6/23/2000 16367.00 10151.67 7449.49 0.04
12/4/2000 16366.98 10151.65 7449.43 -0.06
11 /20/2001 16366.01 10153.69 7448.13 -1.30
8/23/2002 16365.97 10153.62 7448.14 0.01
12/10/2002 16366.00 10153.74 7448.09 -0.05
6/20/2003 16365.98 10153.69 7448.19 0.10
12/24/2003 16365.98 10153.66 7448.16 -0.03
8/10/2004 16365.94 10153.66 7448.16 0.00
12/24/2004 16365.96 10153.73 7448.12 -0.04
8/30/2005 16365.91 10153.69 7448.03 -0.09
12/20/2005 16365.97 10153.73 7448.18 0.15
6/21 /2006 16365.92 10153.79 7448.19 0.01
12/27/2006 16365.98 10153.80 7448.17 -0.02
7/12/2007 16365.95 10153.79 7448.14 -0.03
12/18/2007 16365.97 10153.79 7448.10 -0.04
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