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Spring 2008 Subsidence and Geologic Field Observations <br />Box Canyon, Apache Rocks, and South of Divide Mining Areas <br />• <br />Figure 21. Fall 2007 cracks observed over the deepest fill area <br />on the drill pad for MDWs 19-04 and 19-05. These cracks were <br />loss visible during the fall as compared to their appearance in <br />the spTrnci .?007 field visa, lih?=ly th? result of <br /> <br />Air <br />U <br />Figure 22. Spring 2008 observations (looking southeastward) of substantial <br />cracks and slumping in the deepest fill area on the drill pad for MDWs 19-04 <br />and 19-05. The dropped portion of the pad is comprised of several stepped <br />scarps measuring 2 to 6 feet in offset. <br />40 831-032.790 Wright Water Engineers, Inc. Page 33 <br />August 2008