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REP35591
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REP35591
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Entry Properties
Last modified
8/25/2016 12:12:56 AM
Creation date
11/27/2007 7:10:18 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
Report
Doc Date
10/9/2001
Doc Name
SUBSIDENCE FIELD OBSERVATIONS WEST ELK MINE
Permit Index Doc Type
SUBSIDENCE REPORT
Media Type
D
Archive
No
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Subsidence Field Observations <br />West Elk Mine <br />August 28 and 29, 2001 <br />• Vegetation appears to locally accumulate in the surficial material above some <br />underlying cracks in the bedrock (Figure 6). <br />831-032.560 Wright Water Engineers, Inc. Page 9 <br />September 2001 <br />Figure 5. Recent crenulate crack located in surficial material and <br />bedrock. This crack is as much as G inches wide in the <br />surficial material and as much as 3%, inches wide in the <br />underlying bedrock. <br />Figure 6. Westward view of the crack in the bedrock. Vegetation <br />appears to be accumulating along the crack. <br />
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