REP48358

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: 1997 ARR AHREXHIBIT 4 YO COAL CO YO MINE
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

Co loWyo Coal Company 02/11/98 Page 1
COLOWYO MINE
Station: GOSSARD WELL
Sample Range: Through 12/31/97
Measurement Dep[h
Dale [o Water Elev
fc f[ MSL
30/19/83 22. 70 6727 .39
30/27/83 22. 70 6327 .79
12/12/83 23 .50 6726 .59
03/19/B9 27 .50 6326 .59
06/15/84 21. 20 6328 .89
08/13/89 21 .90 6328 .69
09/05/84 22 .00 6328 .09
30/O 1/84 22 .00 6328 .09
07/29/85 22 .00 6328 .09
06/29/85 22 .90 6327 .69
07/22/85 22 .80 6327 .29
OB/20/85 22 .00 6320 .09
09/18/85 N N
09/19/85 27 .00 6727 .09
10/16/BS 22. 90 6327 .19
10/30/85 N N
03/27/86 22. 60 6]27. 99
06/19/06 22. 50 6327. 59
07/29/86 22. 50 6327. 59
08/05/86 22. 60 6327. 99
09/30/B6 23. 30 6326. 79
10/13/86 23. 30 6326. 79
03/31/87 29. 00 672fi . 09
06/19/87 29. 90 6325. 69
08/18/87 2q . 50 6325. 59
10/21/87 23. 30 6326. 79
03/31/88 22. 90 6327. 19
06/27/88 23. 00 6727. 09
OB/15/BB 29. 00 6326. 09
10/12/88 24. 00 6326. 09
03/30/89 27. 10 6726. 99
08/01/89 24. 00 6726. 09
10/09/89 24. 00 6726. 09
12/28/89 24. 00 6326. 09
03/27/90 23. 00 6327. 09
05/30/90 23. 50 6326. 59
07/19/90 27. 00 6327. 09
11/19/90 29. 00 fi726. 09
03/28/91 25. 00 6725. 09
05/17/91 22. 50 6727. 59
08/19/91 23. 00 6727. 09
10/17/91 23. 20 6726. 89
02/12/92 21. 80 fi728. 29
05/19/92 22. 50 6327. 59
08/19/92 23. 00 6327. 09
11/24/92 18. 90 6331. 69
03/17/93 21. 90 6328. 19
06/01/93 22. 00 6328. 09
Note: N => No meal uremenc, D => Dry