2006-11-16_GENERAL DOCUMENTS - C1981044

• Permit No: C1981044
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Date: 11/16/2006
• Doc Name: 2006 Annual Report Methane Assessment
• From: Greystone Environmental Consultants, Inc
• To: DRMS
• Permit Index Doc Type: General Correspondence
• Email Name: KAG
• Media Type: D
• Archive: No

Report
Table 1
Field Analysis
Methane Seep Near Weston, Colorado
Methane Oxygen Carbon Dioxide
Monitoring Point Date (%o) .. (%) (%) Notes
18' 6/1212003 92.4 0.4 0.2
18' 6/17/2004 87.6 0.5 0.0
24' 8/23/2001 100.0 0.0 0.4
24' 1/28/2002 91.9 0.5 1.3
24' 4/18/2002 85.4 0.6 0.4
24' 8/9/2002 80.2 0.8 0.1
24' 6/12/2003 91.9 0.3 0.6
24' 6/17/2004 78.8 0.2 3.2
11/2212005 NA NA NA Unable to locate, possibly destroyed
Deep set West of House
9' 8/23/2001 0.0 19.0 0.4
9' 1/28/2002 0.1 19.4 0.6
9' 4/18/2002 0.0 19.9 0.1
knocked down 8/9/2002 NA NA NA
11/22/2005 NA NA NA
Deep set @ CBM Well
7' 8/23/2001 1.1 14.5 0.0
7' 1/28/2002 26.1 0.6 10.7
7' 4/18/2002 22.8 0.6 10.1
7' 8/9/2002 20.9 0.9 9.2
16' 8/2312001 3.0 13.6 0.0
16' 1/28/2002 33.6 0.6 10.2
16' 4/18/2002 29.2 0.4 9.2
16' 8/9/2002 26.5 0.6 8.8
11122/2005 NA NA NA
Deep set next to B33
7' 8/23/2001 99.5 0.0 0.0
7' 1/28/2002 91.6 0.5 0.2
7' 4118/2002 86.1 0.4 0.0
7' 8/9/2002 85.2 0.5 0.0
7' 6/1212003 92.2 0.1 0.0
7' 6117/2004 87.9 0.8 0.0
7' 11/22/2005 88.5 11.5 0.0
7' 11/1/2006 93.0 1.0 0.0
11' 8/23/2001 99.4 0.0 0.0
11' 1/28/2002 92.1 0.5 0.2
11' 4/18/2002 86.2 0.3 0.0
11' 8/9/2002 84.6 0.7 0.0
11' 6/1212003 91.8 0.3 0.0
11' 6/17/2004 88.1 0.6 0.0
11' 11122/2005 88.5 11.5 0.0
11' 11/1/2006 82.8 0.5 0.0
17' 8/23/2001 99.4 0.0 0.0
17' 1/28/2002 91.8 0.5 0.2
17' 4/18/2002 86.3 0.1 0.0
17' 8/9/2002 83.5 0.5 0.0
17' 6/12/2003 92.0 0.1 0.0
17' 6/17/2004 88.1 0.8 0.0
17' 11/2212005 88.5 11.5 0.0
17' 11/112006 92.4 0.8 0.0
LA264 8/23/2001 0.0 19.9 0.0
1/28/2002 x x x
11/22/2005 NA NA NA
Air Shafts
North 8/23/2001 100.0 0.0 0.0
North 1/28/2002 84.6 1.5 0.0
North 4/18/2002 90.4 1.4 0.0
North 8/9/2002 90.2 1.5 0.0
North 6/12/2003 94.8 0.4 0.1
North 11/22/2005 NA NA NA
North 11/1/2006 NA NA NA
South 8/23/2001 78.0 0.0 1.9
South 1/28/2002 70.8 9.2 1.2
Destroyed
Unable to locate, possibly destroyed
Unable to locate, possibly destroyed
2006 Golden Eagle Mine Methane Monitoring Summary.xls