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#6
Roof Bolt
The Subsidence Monitoring Point PL#6 is located 2,525 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
2/3/1992 18005.97 11194.29 7587.91 0.00
9/26/1992 18005.83 11193.95 7587.85 -0.06
5/21/1993 18005.85 11194.12 7587.59 -0.26
10/14/1993 18005.69 11194.14 7587.88 0.29
5/18/1994 18005.74 11194.53 7587.81 -0.07
9/22/1994 18005.59 11194.37 7587.98 0.17
6/5/1995 18006.29 11193.21 7588.44 0.46
10/10/1995 18006.29 11193.16 7588.32 -0.12
5/2/1996 18006.33 11193.20 7588.50 0.18
6/17/1996 18006.33 11193.13 7588.47 -0.03
9/10/1996 18006.34 11193.15 7588.41 -0.06
6/12/1997 18006.36 11193.19 7588.39 -0.02
11/11/1997 18006.30 11193.19 7588.48 0.09
7/10/1998 18006.37 11192.99 7588.69 0.21
11/23/1998 18006.34 11192.99 7588.58 -0.11
6/17/1999 18006.25 11193.06 7588.45 -0.13
9/29/1999 18006.32 11193.07 7588.45 0.00
6/23/2000 18006.28 11193.12 7588.44 -0.01
12/4/2000 18006.28 11193.26 7588.45 0.01
11 /20/2001 18005.09 11195.09 7587.93 -0.52
8/23/2002 18005.10 11195.10 7587.92 -0.01
12/10/2002 18005.11 11195.12 7587.95 0.03
6!20/2003 18005.14 11195.09 7587.88 -0.07
12/24/2003 18005.10 11195.08 7588.00 0.12
8/10/2004 18005.09 11195.13 7587.96 -0.04
12/24/2004 18005.08 11195.11 7587.98 0.02
8/30/2005 18005.02 11195.07 7588.07 0.09
12/20/2005 18005.09 11195.05 7588.05 -0.02
6/21/2006 18005.06 11195.14 7587.98 -0.07
12/27/2006 18005.11 11195.10 7588.01 0.03
7/12/2007 18005.07 11195.14 7588.00 -0.01
12/18/2007 18005.08 11195.10 7588.01 0.01
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