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Subsidence Field Observations <br />West Elk Mine <br />Julv 22-24, 2003 <br />caused a significantly greater surface impact than any of the subsidence features observed during <br />the subsidence field studies of the last seven years (1996-2003). <br />D:\Wwk\W WE831-032Y>IOIvd2003 Subsiderce Repwl.dw <br />831-032.610 Wright Water Engineers, Inc, Page 35 <br />September 2003 <br />