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PROJECT NO. CS18344-125
<br />PROJECT NAME HITCH RACK RANCH
<br />BORING NUMBER
<br />B-6
<br />TOP OF HOLE ELEVATION
<br />DEPTH OF GROUND WATER
<br />DIRECTION OF HOLE
<br />TEST HOLE TOTAL DEPTH
<br />250
<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 />(INCHES)
<br />CORE
<br />RECOVERY
<br />(%)
<br />RQD
<br />(%)
<br />LOG
<br />DESCRIPTION
<br />JOINTS
<br />—
<br />— 5
<br />—
<br />— 10
<br />37
<br />39
<br />0
<br />+
<br />- +
<br />+
<br />- +
<br />+
<br />r +
<br />+
<br />_ +
<br />+
<br />- +
<br />+
<br />GRANITE, MEDIUM TO COARSE
<br />GRAINED, VERY HARD, REDDISH
<br />BROWN, QUARTZ, ORTHOCLASE,
<br />PLAGIOCLASE, BIOTITE, MINOR
<br />HORNEBLENDE.
<br />GRANITIC GNEISS, FOLIATED, VERY
<br />HARD, REDDISH BROWN, MEDIUM TO
<br />COARSE GRAINED, QUARTZ,
<br />ORTHOCLASE, PLAGIOCLASE,
<br />BIOTITE, HORNEBLENDE.
<br />BIOTITE-HORNEBLENDE SCHIST,
<br />DARK GRAY, FOLIATED, MODERATELY
<br />HARD TO HARD, BIOTITE,
<br />HORNEBLENDE, QUARTZ,
<br />PLAGIOCLASE, OPEN FOLIATION
<br />JOINTS AND PERPENDICULAR TO
<br />FOLIATION, INTENSELY ,
<br />MODERATELY WEATHERED.FRACTURED
<br />GRANITIC GNEISS, FOLIATED,
<br />MEDIUM TO COARSE GRAINED,
<br />QUARTZ, ORTHOCLASE, BIOTITE,
<br />PLAGIOCLASE, MINOR
<br />0'-7 DECOMPOSED, FINE
<br />GRAINED, DARK GRAY TO
<br />RUSTY BROWN, SOME
<br />GRANITE FRAGMENTS.
<br />T-19' INTENSELY
<br />FRACTURED, MODERATELY
<br />TO HIGHLY WEATHERED,
<br />IRON STAINING ALONG
<br />JOINTS, OPEN AND CLOSED
<br />BEDDINGM VERTICAL AND
<br />45 DEGREES TO BEDDING
<br />JOINTS.
<br />19'-26' INTENSELY
<br />FRACTURED TO
<br />DECOM, HIGHLY
<br />WEATHERED,BROWN, IRON STAININGG,EEOSEDRED, WEAK, RUSTY,
<br />OPEN FOLIATION, BEDDING
<br />FRACTURES.
<br />26-65' INTENSELY
<br />FRACTURED, MODERATELY
<br />WEATHERED, IRON
<br />STAINING ALONG JOINTS,
<br />OPEN AND CLOSED
<br />FOLIATION JOINTS,
<br />VERTICAL JOINTS.
<br />77-94' MODERATELY
<br />FRACTURED, SLIGHTLY
<br />WEATHERED, SOME IRON
<br />STAINING ALONG JOINTS,
<br />OPEN AND CLOSED
<br />60
<br />100
<br />0
<br />60
<br />100
<br />0
<br />— 15
<br />—
<br />—
<br />—
<br />—
<br />60
<br />97
<br />0
<br /># •`I
<br />58
<br />100
<br />0
<br />'
<br />25
<br />—
<br />— 30
<br />—
<br />— 35
<br />24
<br />100
<br />0
<br />i
<br />60
<br />100
<br />0
<br />60
<br />100
<br />0
<br />— 40
<br />—
<br />— 45
<br />—
<br />—50—
<br />60
<br />100
<br />0
<br />60
<br />100
<br />0
<br />/
<br />— 55
<br />—
<br />— 60
<br />60
<br />100
<br />0
<br />60
<br />100
<br />0
<br />60
<br />100
<br />0
<br />— 65
<br />—
<br />— 70
<br />—
<br />—
<br />60
<br />100
<br />5
<br />54
<br />100
<br />7
<br />//
<br />cif*
<br />75
<br />—
<br />— 80
<br />—
<br />— 85
<br />54
<br />100
<br />0
<br />+
<br />- +
<br />+
<br />- +
<br />+
<br />++
<br />+
<br />HORNEBLENDE, HIGHLY FRACTURED,
<br />SLIGHTLY WEATHERED, SLIGHT IRON
<br />STAINING ALONG JOINTS, OPEN AND
<br />CLOSED FOLIATION JOINTS AND
<br />PERPENDICULAR JOINTS.
<br />GRANITE, COARSE GRAINED, VERY
<br />HARD, REDDISH BROWN, QUARTZ,
<br />ORTHOCLASE, PLAGIOCLASE, MINOR
<br />BIOTITE AND HORNEBLENDE
<br />GRANITIC GNEISS, FOLIATED
<br />REDDISH BROWN AND DARK GRAY,
<br />VERY HARD, ORTHOCLASE, QUARTZ,
<br />BIOTITE, MINOR HORNEBLENDE.
<br />BEDDING JOINTS, JOINTS 60
<br />DEGREES TO BEDDING,
<br />CLOSED VERTICAL JOINTS.
<br />AT 92'-92.5 COARSE
<br />GRAINED.
<br />RACTURED 7 INTENSELY
<br />SLIGHTLY
<br />WEATHERED, OPEN
<br />FOLIATION FRACTURES.
<br />97'-100' MODERATELY TO
<br />HIGHLY FRACTURED,
<br />SLIGHTLY WEATHERED
<br />54
<br />100
<br />36
<br />54
<br />100
<br />33
<br />— 90
<br />—
<br />— 95
<br />—
<br />41M
<br />48
<br />100
<br />25
<br />+
<br />+
<br />48
<br />100
<br />23
<br />FIG. 12
<br />
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