|
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 />DRILLING START AND END DATE
<br />LOGGED BY:
<br />250
<br />DRILLING CONTRACTOR
<br />DRILLER
<br />DRILL TYPE
<br />DRILL METHOD
<br />DEPTH
<br />RUN
<br />TIME
<br />CORE
<br />CORE
<br />ROD
<br />(%)
<br />LOG
<br />DESCRIPTION
<br />JOINTS
<br />(INCHES)
<br />(%RECOVERY
<br />-
<br />54
<br />100
<br />14
<br />,f,
<br />':
<br />`-:
<br />GRANITIC GNEISS, FOLIATED,
<br />REDDISH BROWN AND DARK GRAY,
<br />VERY HARD, ORTHOCLASE, QUARTZ,
<br />100'-108' MODERATELY TO
<br />HIHGLY FRACTURED,
<br />SLIGHTLY WEATHERED
<br />- 105
<br />BIOTITE, MINOR HORNEBLENDE.
<br />ALONG JOINTS, OPEN
<br />54
<br />100
<br />0
<br />-
<br />FOLIAT-,^< VERTICAL JOINT AND JOINTS, CLOSED
<br />+
<br />GRANITE, MEDIUM TO COARSE
<br />BEDDING JOINT, OPEN
<br />- 110
<br />- +
<br />GRAINED, VERY HARD, REDDISH
<br />VERTICAL JOINT AT
<br />+
<br />BROWN, QUARTZ, ORTHOCLASE,
<br />APPROXIMATELY 105'-106'.
<br />48
<br />100
<br />13
<br />PLAGIOCLASE, MINOR BIOTITE.
<br />- 115
<br />108'-111' INTENSELY
<br />48
<br />78
<br />18
<br />GRANITIC GNEISS, VERY HARD, DARK
<br />GRAY AND REDDISH BROWN,
<br />FOLIATED, ORTHOCLASE, QUARTZ,
<br />FRACTURED, SLIGHTLY TO
<br />MODERATELY WEATHERED,
<br />IRON STAINING.
<br />+
<br />- 120
<br />- +
<br />BIOTITE, PLAGIOCLASE, MINOR
<br />+
<br />HORNEBLENDE, HIGHLY FRACTURED,
<br />-
<br />-125
<br />54
<br />100
<br />8
<br />SLIGHTLY WEATHERED, OPEN
<br />FOLIATION JOINTS, CLOSED
<br />111'-114' HIGHLY
<br />FRACTURED, SLIGHTLY
<br />VERTICAL JOINT.
<br />WEATHERED, IRON
<br />54
<br />100
<br />0
<br />+
<br />GRANITE, VERY HARD, COARSE
<br />GRAINED, REDDISH BROWN, HIGHLY
<br />STAINING, OPEN AND
<br />CLOSED VERTICAL JOINTS,
<br />- 130
<br />+
<br />+
<br />FRACTURED, SLIGHTLY WEATHERED
<br />ALONG JOINTS, OPEN VERTICAL
<br />OPEN BEDDING JOINTS AND
<br />60 DEGREES TO BEDDING.
<br />-
<br />54
<br />100
<br />0
<br />- +
<br />JOINTS AND BEDDING JOINTS.
<br />+
<br />GRANITIC GNEISS, VERY HARD,
<br />126-220' HIGHLY
<br />- 135
<br />- +
<br />MEDIUM GRAINED, FOLIATED, DARK
<br />FRACTURED, SLIGHTLY
<br />+
<br />GRAY TO REDDISH BROWN, QUARTZ,
<br />WEATHERED, OPEND
<br />42
<br />100
<br />8
<br />ORTHOCLASE, BIOTITE,
<br />BEDDING FRACTURES AND
<br />-
<br />- +
<br />PLAGIOCLASE, HIGHLY TO INTENSELY
<br />VERTICAL FRACTURES,
<br />140
<br />+
<br />FRACTURED, SLIGHTLY WEATHERED,
<br />SLIGHT IRON STAINING
<br />42
<br />100
<br />23
<br />+
<br />OPEN VERTICAL JOINT, FOLIATED
<br />JOINTS.
<br />ALONG JOINTS, OPEN
<br />FRACTURES 4560
<br />-
<br />+
<br />DEGREES TO BEDDING.
<br />145
<br />- +
<br />51
<br />100
<br />0
<br />+
<br />GRANITE, VERY HARD, MEDIUM TO
<br />144'-145' INTENSELY
<br />- +
<br />+
<br />COARSE GRAINED, REDDISH BROWN.
<br />FRACTURED, HIGHLY
<br />WEATHERED, IRON
<br />150
<br />-
<br />51
<br />100
<br />14
<br />+
<br />STAINING.
<br />- 155
<br />+
<br />147-152' INTENSELY
<br />- +
<br />FRACTURED, SLIGHTLY
<br />-
<br />54
<br />100
<br />7
<br />+
<br />WEATHERED.
<br />-
<br />- +
<br />OPEN VERTICAL JOINTS AT
<br />160
<br />54
<br />100
<br />18
<br />+
<br />- +
<br />APPROXIMATELY 17T,
<br />180'-181', 186-189', 197', 199'.
<br />- 165
<br />+
<br />- +
<br />-
<br />54
<br />100
<br />0
<br />+
<br />- 170
<br />+
<br />+
<br />-
<br />54
<br />100
<br />0
<br />_ +
<br />-175
<br />+
<br />-
<br />- +
<br />60
<br />100
<br />0
<br />-I-
<br />-
<br />- 180
<br />- +
<br />-
<br />60
<br />100
<br />23
<br />+
<br />+
<br />185
<br />+
<br />60
<br />100
<br />12
<br />- +
<br />+
<br />- 190
<br />- -I-
<br />+
<br />_
<br />-
<br />60
<br />100
<br />11
<br />- 195
<br />+
<br />+
<br />60
<br />100
<br />25
<br />+
<br />cw
<br />FIG. 13
<br />
|