Laserfiche WebLink
Subsidence and Geologic Field Observations <br />Apache Rocks and Box Canyon Mining Areas <br />July 12.15. 2001 <br />4.4.2 Location 18 <br />'T'his point is located un the road on traverse fl-l3', where theft is a gaud t taw of the landslide <br />area that la;at~d on the southwest-facing slope: of West Flatiron. <br />• From this viewpoint, no mining-rclate4i, renewed activity was observed on the slides <br />(Figure 24). <br />• Tl1e slide atra is located above, or within the: arcs of mining influence of, mined longwall <br />panels 14 and I5. The small, fresher looking slide in the lower right of the image in <br />Figure 24 is most likely related to constfttction acti~~ities of the drill road located just below <br />it. <br />• Overburden depth tom the landslide area to the l3 Seam rouges from about 1,600 to ?•100 <br />fiat. <br />Flgurs 24. Eastward view of a landslide area located at the southwest end of Wesl Flatiron. Although the <br />area is iocated above, or within the area of mining mlluence of mined longwall panels 14 and 15, there ~s <br />no indication that mining caused renewed activity on these debns Oows. The smelt, fresher looking slide <br />in the lower nght of the image is most likely related to ConsWCtion of the drill road located just below il. <br />E33 t •032.640 W Nght W star Erpmberm, Inc. Page 41 <br />September 2004 <br />