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PROJECT NO. CS18344-125
<br />PROJECT NAME
<br />HITCH RACK RANCH
<br />BORING NUMBER
<br />B-5
<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 />(/o)
<br />LOG
<br />DESCRIPTION
<br />JOINTS
<br />-
<br />- 5
<br />-
<br />- 10
<br />64
<br />89
<br />0
<br />+
<br />- +
<br />GRANITE, MEDIUM GRAINED, VERY
<br />HARD, REDDISH BROWN, QUARTZ,
<br />ORTHOCLASE, PLAGIOCLASE,
<br />BIOTITE
<br />GRANITIC GNEISS, FOLIATED,
<br />QUARTZ, ORTHOCLASE, BIOTITE,
<br />PLAGIOCLASE, MINOR
<br />REDDISH BROWN,
<br />VERY HARD, MEDIUM TO COARSE
<br />GRAINED
<br />BIOTITE-HORNEBLENDE SCHIST,
<br />BIOTITE, HORNEBLENDE, QUARTZ,
<br />MINOR PLAGIOCLASE, DARK GRAY,
<br />SOFT, FOLIATED, HIGHLY TO
<br />INTENSELY FRACTURED, SLIGHTLY
<br />TO MODERATELY WEATHERED,
<br />FOLIATION JOINTS OPEN AND
<br />0-2
<br />INTENSELY FRACTURED, SLIGHTLY
<br />WEATHERED, IRON STAINING ALONG
<br />JOINTS, OPEN BEDDING JOINTS AND
<br />60 DEGREES TO BEDDING
<br />24
<br />HIGHLY FRACTURED, SLIGHTLY
<br />WEATHERED, BEDDING JOINTS AND
<br />JOINTS 45 DEGREES TO BEDDING
<br />4 11
<br />HIGHLY FRACTURED, MODERATELY
<br />WEATHERED, IRON STAINING ALONG
<br />OPEN JOINTS, FOLIATION JOINTS,
<br />BEDDING JOINTS, OPEN VERTICAL
<br />JOINTS AT APPROXIMATELY 11'
<br />11'-19'
<br />INTENSELY FRACTURED,
<br />MODERATELY WEATHERED, IRON
<br />STAINING ALONG JOINTS, OPEN
<br />FOLIATION JOINTS
<br />19'-20'
<br />MODERATELY FRACTURED,
<br />SLIGHTLY WEATHERED, OPEN
<br />FOLIATION JOINTS
<br />20'-26'
<br />INTENSELY FRACTURED,
<br />MODERATELY WEATHERED, IRON
<br />STAINING ALONG OPEN JOINTS,
<br />OPEN AND CLOSED VERTICAL
<br />JOINTS, FOLIATION JOINTS
<br />26-37'
<br />HIGHLY FRACTURED, SLIGHTLY
<br />WEATHERED, OPEN BEDDING
<br />JOINTS, OPEN AND CLOSED JOINTS
<br />60 DEGREES TO BEDDING, CLOSED
<br />VERTICAL JOINTS
<br />37'-39'
<br />INTENSELY FRACTURED, SLIGHTLY
<br />WEATHERED, OPEN VERTICAL
<br />i-
<br />L'
<br />5-
<br />,'
<br />36
<br />100
<br />0
<br />53
<br />88
<br />0
<br />i} %'
<br />— 15HORNEBLENDE,
<br />-
<br />— 20
<br />-
<br />42
<br />100
<br />$
<br />18
<br />100
<br />0
<br />iT//J�
<br />— 25
<br />-
<br />— 30
<br />-
<br />— 35`?-.
<br />22.5
<br />100
<br />0
<br />%
<br />�- '-
<br />i%
<br />60
<br />94
<br />0
<br />'-
<br />` •
<br />34
<br />92
<br />8
<br />- 40
<br />-
<br />— 45
<br />22
<br />100
<br />0
<br />-
<br />556
<br />100
<br />0
<br />�CLOSED,
<br />'"-
<br />INFILLED WITH CALCITE,
<br />OPEN JOINTS PERPENDICULAR TO
<br />FOLIATION.
<br />GRANITIC GNEISS, VERY HARD,
<br />FOLIATED, REDDISH BROWN,
<br />QUARTZ, ORTHOCLASE,
<br />PLAGIOCLASE, BIOTITE, AND MINOR
<br />HORNEBLENDE
<br />GRANITE, MEDIUM TO COARSE
<br />GRAINED, VERY HARD, REDDISH
<br />BROWN, QUARTZ, ORTHOCLASE,
<br />PLAGIOCLASE, MINOR BIOTITE AND
<br />HORNEBLENDE
<br />GRANITIC GNEISS, VERY HARD,
<br />FOLIATED, QUARTZ, ORTHOCLASE,
<br />PLAGIOCLASE, BIOTITE, MINOR
<br />71'-82'
<br />GRAINED, INTENSELY
<br />FRACTURED, SLIGHTLY
<br />WEATHERED, CLOSED AND OPEN
<br />BEDDING, 60 AND 45 DEGREES TO
<br />BEDDING JOINTS, IRON STAINING
<br />ALONG OPEN JOINTS. 86'-95
<br />82'-86' HIGHLY TO INTENSELY
<br />INTENSELY FRACTURED, FRACTURED, SLIGHTLY
<br />MODERATELY DECOMPOSED HIGHLY WEATHERED, OPEN
<br />WEATHERED, FRACTURES, O AT AND85', FOLIATION JOINTS,
<br />FOLIATION OPEN VERTICAL JOINTS
<br />CLOSED INFILLED WITH CALCITE AND PERPENDICULAR
<br />JOINTS IRON STAINING TO mi IATION
<br />JOINTS AND BEDDING JOINTS
<br />37-39'
<br />INTENSELY FRACTURED, SLIGHTLY
<br />WEATHERED, OPEN VERTICAL
<br />JOINTS AND BEDDING JOINTS.
<br />37-39'
<br />FRACTURED, SLIGHTLY
<br />WEATHERED, OPEN VERTICAL
<br />JOINTS AND BEDDING JOINTS
<br />47-49'
<br />INTENSELY FRACTURED, SLIGHTLY
<br />ERED,
<br />OPENODERATELY BEDDING AND EFOL FOLIATION
<br />JOINTS
<br />49'-56'
<br />HIGHLY FRACTURED, SLIGHTLY
<br />WEATHERED, SOME IRON STAINING
<br />ALONG OPEN JOINTS, OPEN AND
<br />CLOSED BEDDING AND FOLIATION
<br />JOINTS, OPEN JOINTS
<br />PERPENDICULAR TO FOLIATION
<br />56-61
<br />INTENSELY FRACTURED, HIGHLY
<br />WEATHERED, SLIGHT WEATHERING
<br />TO CLAY ALONG JOINTS
<br />61'-65'
<br />INTENSELY FRACTURED,
<br />MODERATELY WEATHERED,
<br />COARSE GRAINED, SLIGHT
<br />WEATHERING TO CLAY ALONG
<br />JOINTS, IRON STAINING, OPEN
<br />BEDDING JOINTS AND 60 DEGREES
<br />TO BEDDING.
<br />65`71'
<br />HIGHLY FRACTURED, WITH SMALL
<br />SECTIONS OF INTENSE
<br />FRACTURING, SLIGHTLY
<br />WEATHERED, OPEN BEDDING
<br />AND 60 DEGREES TO
<br />BEDDING, MEDIUM TO COARSE
<br />GRAINED, CLOSED VERTICAL JOINT
<br />-
<br />— 55
<br />-
<br />— 60-.`,-�
<br />5693
<br />0
<br />IINTENSELY
<br />78
<br />78
<br />0
<br />42
<br />42
<br />0
<br />+
<br />- +
<br />+
<br />- +
<br />+
<br />+
<br />+
<br />- +
<br />+
<br />- +
<br />+
<br />- +
<br />7HORNEBLENDE
<br />— 65
<br />-
<br />— 70
<br />-
<br />48
<br />48
<br />9
<br />54
<br />100
<br />0
<br />- 75
<br />-
<br />— 80
<br />-
<br />— 85MEDIUM
<br />54
<br />100
<br />0
<br />64
<br />97
<br />7
<br />553.75
<br />90
<br />7
<br />15-
<br />t,^
<br />%j 'j,^
<br />%ly//.,
<br />— 90
<br />-
<br />—JOINTS
<br />95
<br />-
<br />...e.
<br />5375
<br />90
<br />0
<br />66
<br />100
<br />12
<br />FIG. 9
<br />
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