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J <br /> IALEY&ALDRICH CORE BORING REPORT BORING NO. CH-CR4 PAGE 50F 5 <br /> INCORPORATED PREPARED BY:A.L HOWARDIP.GANSE <br /> Depth Drill Core Recovery <br /> in Rate No. RQD FIELD CLASSIFICATIONAND REMARKS <br /> Feet Min Per 13—ep1F Ft. % <br /> Foot Range <br /> 95.6 Very hard to hard,fresh to slightly weathered, gray and pink,fine to medium grained <br /> GRANITE GNEISS;very close to close,rough planar joints dipping parallel and <br /> C2D perpendicular to foliation at 30-400,some healed,nearly horizontal joints filled with <br /> quartz; some steeply dipping nearly vertical joints with iron staining <br /> 4.8 100 3.9 98.4- 100.4 ft: Same as above except black and white,medium-grained DIORITE <br /> (79%) GNEISS;no vertical joints;pinkish migmatitic granite veins/pods up to I in.thick <br /> 100.4 <br /> 10 <br /> Bottom of Exploration at 100.4' <br /> 10 <br /> 11 <br /> I15 <br /> 12 <br /> FIELD HARDNESS BEDDING DISCONTINUITIES WEATHERING <br /> V.HARD-KNIFE CANT SCRATCH V. THIN < 2" V.CLOSE < 2" FRESH MODSEVERE <br /> HARD-SCRATCHES DIFFICULT THIN 2" - 12" CLOSE 2" - 12" V.SLIGHT SEVERE <br /> MOD.HARD-SCRATCHES EASILY MEDIUM 12" - 36" MOD.CLOSE 12" - 36" SLIGHT V.SEVERE <br /> SOFT-GROOVES THICK 36" - 120" WIDE 36' - 120" MODERATE COMPLETE <br /> V.SOFT-CARVES V.THICK > 120" V.WIDE > 120" gORINGNO. CH CR4 <br />