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REP40589
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REP40589
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Last modified
8/25/2016 12:32:23 AM
Creation date
11/27/2007 8:46:53 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981044
IBM Index Class Name
Report
Doc Date
3/11/1994
Doc Name
SUBSIDENCE MONITORING REPORT JUL-DEC 1993 CYPRUS EMPIRE EAGLE MINE 5 E-SEAM WORKINGS
Permit Index Doc Type
SUBSIDENCE REPORT
Media Type
D
Archive
No
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<br />4.3 Surface Subsidence Effects <br />Joe Shoemaker, Chief Surveyor, reviewed the active subsidence area in mid-September <br />1993. He noted limited surface subsidence cracking near the end of the 2 East longwall <br />panel. There were approximately six surtace cracks, with up to 4 in of horizontal <br />displacement, oriented parallel with the longwall face. No vertical offsets were noted for <br />these cracks. <br />
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