Laserfiche WebLink
Spring 2009 Subsidence and Geologic Field Observations <br />Box Canyon, Apache Rocks, and South of Divide Mining Areas <br />• <br />Figure 16. Southward view of westernmost observed crack during spring 2009 showing <br />• the width and length of the extension south of the drill pad for MOWS 21 -32, 21 -36, and <br />21 -38. The area to the right of the crack is unstable and showing evidence of movement <br />toward the cliff face (approximately 15 -25 feet west of the crack). <br />Figure 17 is an extension of easternmost cracks south of the MDW pad. This image is a view <br />northward toward the reclaimed pad (beyond the closest pine tree). At this location, the crack is <br />as much as one foot wide and up to 3 feet deep. However, there is no evidence of offset across <br />the crack. <br />831 - 032.791 Wright Water Engineers, Inc. Page 30 <br />November 2009 <br />