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PROJECT NO. CS18344 -125 <br />PROJECT NAME HITCH RACK RANCH <br />BORING NUMBER B -4 <br />TOP OF HOLE ELEVATION <br />DEPTH OF GROUND WATER <br />DIRECTION OF HOLE <br />TEST HOLE TOTAL DEPTH <br />DRILLING START AND END DATE <br />LOGGED BY: <br />DRILLING CONTRACTOR <br />DRILLER <br />DRILL TYPE <br />DRILL METHOD <br />DEPTH <br />RUN <br />TIME <br />CORE <br />LENGTH <br />CORE <br />RECOVERY <br />RQD <br />( %) <br />LOG <br />DESCRIPTION <br />JOINTS <br />(INCHES) <br />( %) <br />31 <br />43 <br />0 <br />+ <br />+ <br />GRANITE, REDDISH BROWN, VERY <br />HARD, MEDIUM TO COARSE <br />0' -11 5' <br />INTENSELY FRACTURED, HIGHLY <br />WEATHERED AND DECOMPOSED, <br />5 <br />+ <br />+ <br />+ <br />GRAINED, ORTHOCLASE, QUARTZ, <br />PLAGIOCLASE, BIOTITE, MINOR <br />BIOTITE <br />IRON STAINING <br />11.5' -21' <br />INTENSELY FRACTURED, <br />MODERATELY TO HIGHLY <br />45 <br />75 <br />0 <br />10 <br />+ <br />WEATHERED, REDDISH BROWN, <br />SLIGHT IRON STAINING ALONG <br />15 <br />45 <br />75 <br />0 <br />JOINTS <br />21' -2T <br />HIGHLY FRACTURED BEDDING <br />JOINTS AND 60 DEGREES TO <br />++ <br />+ <br />20 <br />18 <br />100 <br />0 <br />+ <br />+ <br />WEATHERED, LIO SI <br />CK NSIDE ALONG <br />JOINT AT APPROXIMATELY 25', <br />CLOSED VERTICAL JOINT AT 28' -29', <br />+- <br />CLOSED JOINT 60 DEGREES TO <br />80.5 <br />100 <br />21 <br />+ <br />BEDDING, INFILLED WITH CALCITE <br />25 <br />+ <br />2T-45' <br />INTENEELY FRACTURED, HIGHLY <br />52.75 <br />60 <br />0 <br />WEATHERED IRON STAINING, HIGOSED, <br />+ <br />30 <br />+ <br />DISCOLORATION <br />+ <br />45' -50' <br />52.75 <br />60 <br />0 <br />+ <br />HIGHLY FRACTURED, SLIGHTLY <br />WEATHERED, MINOR IRON STAINING <br />35 <br />+- <br />ALONG JOINTS AND WEATHERING <br />+ <br />TO CLAY. <br />33.5 <br />93 <br />0 <br />+ <br />50' -CT <br />INTENSELY FRACTURED, HIGLY <br />40 <br />+ <br />WEATHERED, ROCK <br />+ <br />DISCOLORATION, IRON STAINING <br />53 <br />93 <br />0 <br />+ <br />53' -61' <br />GHLY TO INTENSELY <br />CATRED, <br />45 <br />VERTICAL OINTOPEN <br />APPROXIMATELY 58', IRON STAINING <br />+ <br />50 <br />60 <br />100 <br />0 <br />+ <br />ALONG JOINTS WEATHERING TO <br />CLAY, MODERATELY TO HIGHLY <br />WEATHERED <br />61'-68' <br />+ <br />55 <br />60 <br />100 <br />0 <br />MEDIUM TO COARSE GRAINED, VERY <br />MINOR AMOUNTS OF BIOTITE, <br />BEDDING JOINTS, MODERATELY TO <br />+ <br />+ <br />BO <br />60 <br />100 <br />0 <br />+ <br />+ <br />HIGHLY FRACTURED, SLIGHT <br />WEATHERING TO CLAY ALONG <br />JOINTS, SLIGHTLY WEATHERED <br />CLOSED VERTICAL JOINT AT <br />+ <br />APPROXIMATELY 68' <br />85 <br />60 <br />100 <br />18 <br />+ <br />+ <br />66'-72' <br />INTENSELY FRACTURED, HIGHLY <br />WEATHERED WITH IRON STAINING <br />+ <br />68'-72' <br />7U <br />60 <br />100 <br />16 <br />INTENSELY FRACTURED, HIGHLY <br />WEATHERED WITH IRON STAINING <br />72' -74' <br />+ <br />+ <br />5575 <br />93 <br />0 <br />INTENSELY FRACTURED, HIGHLY <br />WEATHERED TO DECOMPOSED, <br />+ <br />75 <br />SLIGHT WEATHERING TO CLAY <br />ALONG FRACTURES AND JOINTS <br />+ <br />+ <br />55.75 <br />93 <br />10 <br />76' -78' <br />HIGHLY TO INTENSELY FRACTURED, <br />+ <br />80 <br />+ <br />+ <br />+ <br />81' -85' <br />NO RECOVERY <br />SLIGHTLY WEATHERED, SLIGHT <br />IRON STAINING ALONG JOINTS. <br />78'-94' <br />INTENSELY FRACTURED, HIGHLY <br />7 <br />12 <br />0 <br />85 <br />90 <br />+ <br />+ <br />+ <br />+ <br />WEATHERED TO DECOMPOSED, <br />SLIGHTLY WEATHERED TO CLAY, <br />BEDDING JOINTS AND 60 DEGREES <br />TO BEDDING <br />94' -100' <br />HIGHLY RED, <br />60 <br />100 <br />0 <br />48 <br />100 <br />0 <br />+ <br />HIGHLY WEATHERED TO <br />95 <br />DECOMPOSED, BEDDING JOINTS <br />AND 60 DEGREES BEDDING, IRON <br />+ <br />+ <br />STAINING ALONG JOINTS, SLIGHT <br />54 <br />75 <br />0 <br />+ <br />DISCOLORATION <br />FIG. 7 <br />