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Fall 2008 Subsidence and Geologic Field Observations <br />Box Canvon. Aoache Rocks. and South of Divide Minina Areas <br />• <br />1-1 <br />?J <br />Figure 32. Southeastward view across MDW E1-52 drill pad at exposed unconsolidated (upper) <br />and consolidated (lower) materials of the Wasatch and Mesaverde Formations, respectively. <br />5.10 Traverse J-J' <br />Traverse .I-.1' be`ains at Traverse [-[' and continues in a northwesmard ?,cncral direction alono a <br />ridgelinc across most of the eastern half of' future E-seam Long"-all Panels El to numerous <br />MIA' drill pads (see Maps -' and 4). (h,crburden depths along: this traverse vary from 1390 to <br />1.450 leet over the 13-scam and 1.050 to 1.250 feet over the F-seam. <br />'['his traverse is all ?oenerally flat and stable on soil and colluvuatl derived from the Wasatch <br />Fornlation and from intrusive rocks of the West Flk Mountains overlvin4o consolidated bedrock <br />units of the Barren Member of the Mcsaverde Formation. Numerous MMV drill pads are <br />accessible from this traverse including, E1-26.5. Fl-10. F1-14. Fl-19, and El-41.5. Most of <br />these situ \\ere visited during the fall field acti\ ities as a means to establish a baseline prior to F,- <br />seam nllmn". <br />831-032.790 Wright Water Engineers, Inc. Page 47 <br />December 2008