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TABLET <br />JOINT SETS MAPPED: NORTH QUARRY <br />2001 GEOTECHNICAL ADDENDUM <br />MORRISON QUARRY <br />MORRISON, COLORADO <br />Joint Set Range of Range Effects to Localized and Overall Slope Stability <br /> Strike Bearing of Dip <br />Bench 4 of the North Quarry <br />Primary 131 238 4 34 Localized: No apparent effects. <br />(oriented <br />along <br />foliation) Overall: No apparent effects. <br />Secondary 090 ~ 120 65 90 Localized: May result in relatively small, unstable toppling blocks <br /> on edges of individual benches. Otherwise no apparent effects. <br /> Overall: No apparent effects. <br /> 000 ~ 040 65 j 90 Localized: May result in relatively small, unstable toppling blocks <br /> on edges of individual benches. Otherwise no apparent effects. <br /> Overall: No apparent effects. <br />Notes: "Localized" slope refers to the slope associated with an individual bench and associated highwall. <br />"Overall" slope refers to the entire slope of a mined area. <br />G:\PROlELT5120200 Morriwn Quarry\008\2001\Report\TABLE Ldoc <br />