2009-02-19_REPORT - C1981038 ‎(7)‎

• Permit No: C1981038
• IBM Index Class Name: Report
• Doc Date: 2/19/2009
• Doc Name: 2008 Annual Subsidence Report
• From: Johanna Cramer
• To: Marcia Talvitie,
• Permit Index Doc Type: Subsidence Report
• Email Name: MLT
• Media Type: D
• Archive: No

BOWIE RESOURCES - BOWIE NO. 1 MINE The Subsidence Monitoring Point PL#1 is located 1,970 feet from recent mining. This point is within
SUBSIDENCE MONITORING DATA - 2008 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 12 years ago.
STATION : PL#1 ROOF BOLT
DATE NORTHING EASTING ELEVATION -DOWN/+UP
cn
C
m
z
0
.A
1/27/1992
6/26/1992
5/21/1993
10/14/1993
5/18/1994
9/22/1994 15375.73
15375.76
15376.17
15376.02
15375.61
15376.15 9827.93
9827.48
9827.78
9827.68
9827.99
9827.55 7367.77
7367.61
7367.51
7367.69
7367.50
7367.61 0.00
-0.16
-0.10
0.18
-0.19
0.11
6/5/1995 15376.61 9826.66 7368.36 0.75
10/10/1995 15376.51 9826.54 7368.31 -0.05
5/2/1996 15376.44 9826.50 7368.42 0.11
6/17/1996 15376.71 9826.66 7368.09 -0.33
9/10/1996 15376.54 9826.54 7368.29 0.20
6/12/1997 15376.50 9826.57 7368.50 0.21
11/11/1997 15376.58 9826.59 7368.43 -0.07
7/10/1998 15376.54 9826.47 7368.56 0.13
11/23/1998 15376.68 9826.53 7368.48 -0.08
6/17/1999 15376.53 9826.38 7368.46 -0.02
9/29/1999 15376.64 9826.52 7368.38 -0.08
6/23/2000 15376.56 9826.50 7368.39 0.01
12/4/2000 15376.57 9826.50 7368.52 0.13
11/20/2001 15375.54 9828.65 7367.10 -1.42
8/23/2002 15375.54 9828.65 7367.08 -0.02
12/10/2002 15375.58 9828.59 7367.03 -0.05
6/20/2003 15375.50 9828.67 7367.13 0.10
1?i2a/2n03 15375 61 9828.v4 7367. 10 -U.U3
8/10/2004 15375.62 9828.60 7367.12 0.02
12/24/2004 15375.56 9828.59 7367.10 -0.02
8/30/2005 15375.54 9828.59 7367.10 0.00
12/20/2005 15375.55 9828.62 7367.19 0.09
6/21/2006 15375.53 9828.64 7367.12 -0.07