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• <br />Spring 2008 Subsidence and Geologic Field Observations <br />Box Canyon, Apache Rocks, and South of Divide Mining Areas <br /> <br />• <br /> <br />Figure 14. Spring 2008 view of Crack 2 zone on <br />the drill pad for MDWs 21-32, 21-36, 21-37, and <br />21-38. Note that the pad has been re-graded <br />and covers the surface expression of the crack. <br />Previous observations at this location have noted <br />an offset downward to the left (west). <br />The ci-cmdute ('ruc'k 3 ; oiie is up to 3 irrc'hes wide uncl 75fi,et lung ulid located uhnrct 30%c"ct rust <br />o ('ruc'k 2 ,'.u11e. Thi, crack zone IS I0cated 011 the e<tStc?-n Side cif the rtlethane LINU 10 WC11S <br />(F1,Mire 16). <br />• 831-032.790 Wright Water Engineers, Inc. Page 27 <br />August 2008 <br />Figure 15. Spring 2008 view of Crack 2 (offset <br />downward to the left) where it begins in soil and <br />colluvium south of the drainage wells.