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#2 Roof Bolt
•
The Subsidence Monitoring Point PL#2 is located 2,100 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 I NORTHING I FASTING ELEVATION -DOWN/+UP
'71
co
c
(D
Z
0
cn
1/27/1992 15746.15 10108.96 7377.33 0.00
9/26/1992 15746.32 10108.82 7377.00 -0.33
5/21 /1993 15746.29 10108.92 7377.07 0.07
10/14/1993 15746.21 10109.32 7377.33 0.26
5/18/1994 15746.28 10109.17 7377.20 -0.13
9/22/1994 15746.56 10108.92 7377.09 -0.11
6/5/1995 15747.12 10108.19 7378.05 0.96
10/10/1995 15746.88 10107.99 7377.91 -0.14
5/2/1996 15746.88 10108.00 7378.05 0.14
6/17/1996 15746.85 10108.02 7378.12 0.07
9/10/1996 15746.92 10107.98 7377.98 -0.14
6/12/1997 15746.95 10108.00 7378.05 0.07
11/11/1997 15746.95 10108.00 7378.10 0.05
7/10/1998 15746.99 10107.89 7378.07 -0.03
11/23/1998 15747.04 10107.86 7378.08 0.01
6/17/1999 15746.93 10107.85 7378.06 -0.02
9/29/1999 15747.02 10107.87 7377.97 -0.09
6/23/2000 15747.03 10107.97 7378.10 0.13
12/4/2000 15746.99 10107.89 7378.14 0.04
11 /20/2001 15745.95 10109.97 7376.86 -1.28
8/23/2002 15745.98 10110.04 7376.89 0.03
12/10/2002 15745.89 10110.00 7376.82 -0.07
6/20/2003 15746.04 10110.01 7376.82 0.00
12/24/2003 15746.00 10109.97 7376.78 -0.04
8/10/2004 15745.99 10109.95 7376.81 0.03
12/24/2004 15746.00 10110.04 7376.74 -0.07
8/30/2005 15745.95 10109.90 7376.82 0.08
12/20/2005 15745.99 10110.00 7376.75 -0.07
6/21 /2006 15745.95 10109.97 7376.86 0.11
12/27/2006 15745.96 10110.03 7376.71 -0.15
7/12!2007 15746.01 10110.01 7376.82 0.11
12/18/2007 15745.96 10109.99 7376.82 0.00