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ranging from 0 degrees to 25 degrees. The spacing between of the foliation varied, <br />but was typically close to moderate. The persistence of the foliation was also <br />widely variable, but ranged from low to medium. Apertures of the foliation were <br />moderately open to tight with slightly rough to rough surfaces and were highly <br />weathered. <br />Small blocks may form in this area due to the orientation of the highwall and joint sets of the <br />rock. In addition, due to the fractured nature of the rock and highwall weathering, raveling of <br />small to medium sized rocks can also be expected. These rocks resulting from block <br />formation and raveling are anticipated to be limited in size, and should be retained on the <br />bench below the highwall and only cause local operational delays. <br />Figure 18 presents a photo documentary of Bench 6640 Highwall Scanline B. <br />GEI Consultants, Inc. 22 January 2014 <br />2013 Morrison Quarry Annual Report <br />