REP38979

• Permit No: C1996083
• IBM Index Class Name: Report
• Doc Date: 5/8/2006
• Doc Name: 2005 Bi-Annual Subsidence Report
• From: J.E. Stover & Associates Inc
• To: DMG
• Permit Index Doc Type: Subsidence Report
• Media Type: D
• Archive: No

I •
Bowie Resources, LLC
Bowie No. 2 Mine
2005 Annual Report
Table of Contents
Annual Hydrology Report
Narrative
Introduction ................................................................................................................2
CDPS Monitoring Points ............................................................................................3
North Fork Alluvium Monitoring Wells ........................................................................4
Surface Water Monitoring Stations: PONDS ..............................................................4
Surface WaterMonitoringStations: SPRINGS ..........................................................4
Surface Water Monitoring Stations: STREAMS AND DITCHES ................................5
Surface Water Monitoring Stations: SMALL AREA EXEMPTIONS ............................5
Coal Member of Mesaverde .......................................................................................5
Conclusion .................................................................................................................6
Table 1- Summary of Hydrology Monitoring Stations ......................................................T1-1
Table 2-Lab Parameter List ............................................................................................T2-1
Table 3 -Field Parameter List ..........................................................................................T3-1
Table 4 -Precipitation Values ..........................................................................................T4-1
Table 5 -Monitoring Point Reports - Table of Contents ...................................................T5-1
Monitoring Point Reports and Charts .................................................................Figures 1-183
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Annual Mine Inflow Report
Narrative ..........................................................................................................................1

Annual Subsidence Report
Narrative .......................................................................................... ......................................1
Subsidence Characteristics atBowie Mines, Colorado .................... ..................................A-1
2005 Subsidence Crack Mapping Update Memo ............................. ..................................M-1
April 2005 Subsidence Survey ........................................................ .................................S1-1
May2005 Subsidence Survey .......................................................... ................................ S2-1
August 2005 Subsidence Survey .................................................... .................................S3-1
October2005 Subsidence Survey .................................................... ................................S4-1
December2005 Subsidence Survey ............................................... .................................S5-1
Subsidence Monitoring Data Tables ................................................ ....................Figures 1-61
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