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<br />RECORD OF BOREHOLE MW -7 SHEET 3of 7
<br />PROJECT: Boettcher Limestone Quarry DRILL METHOD: Hollow Stem Auger /NQ Core COORDINATES: DEPTH W.L.: 57.8 ft
<br />PROJECT NUMBER: 103- 81640A DATE/TIME STARTED: 12/1/2012 10:30:08 AM N: 1,484,797.04 E: 3,098,804.41 ELEVATION W.L.: 5159.4 ft
<br />LOCATION: Laporte, CO DRILLED DEPTH: 271.0 It GS ELEVATION: 5217.2 It INCLINATION: -90
<br />JJdM PL- Planar SM -Bmodh CA-Ca C e
<br />F -Feud ST - Stepped S =909 CL -Clay
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<br />LITHOLOGY DESCRIPTION
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<br />REMARKS
<br />GAMMA
<br />(9P )
<br />100 200 30
<br />81
<br />82
<br />83
<br />85--5132
<br />66
<br />87--51130
<br />88
<br />89
<br />g
<br />91--5126
<br />92
<br />s3
<br />94
<br />95--5122
<br />96
<br />97
<br />98
<br />99
<br />10
<br />10
<br />10
<br />10
<br />104--
<br />10
<br />1
<br />10
<br />10
<br />log--5108
<br />11
<br />1117-5106
<br />11
<br />11
<br />11
<br />11
<br />11
<br />11T-51100
<br />11
<br />119--5098
<br />12
<br />5136
<br />5134
<br />5128
<br />5124
<br />5122
<br />120
<br />5118
<br />5116
<br />5114
<br />5112
<br />110
<br />5104
<br />5102
<br />33.8 - 87.6ft
<br />Silty LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, light gray, argillaceous, close
<br />to very close facture spacing, dry continued from
<br />previous page
<br />Run -8
<br />10.0
<br />10.0
<br />9.29
<br />R -2
<br />R -0
<br />R_2
<br />R-0
<br />B. ST. SM. CL80•
<br />J. PL, SM 30°
<br />B, ST, SM, CL80'
<br />B. ST. SM. CL80'
<br />J. ST. SM 30-
<br />87.6ft
<br />NOTE 1:
<br />CLAYSTONE, completely weathered,
<br />some sift, olive gray, wet, weak, strong
<br />reaction to acid
<br />98.5ft
<br />NOTE 2:
<br />laminated, l light green) gray, wetth o�
<br />reaction to acid
<br />Run -9
<br />10.1
<br />10.1
<br />4.22
<br />87.6 - 87.8ft
<br />See Note 1
<br />87.8 - 88.3ft
<br />Silty LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, gay, argillaceous, medium to
<br />very close facture spacing, dry
<br />R -2
<br />R -0
<br />88.3 -88.9ft
<br />See Note 1
<br />88.9 - 92.4ft
<br />Silly LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, gay, argillaceous, medium to
<br />very close fracture spacing, dry
<br />R-2
<br />R -0
<br />92.4 - 92.6ft
<br />Note 1
<br />92.6 - 98.5ft
<br />Silly LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, gray, argillaceous, medium to
<br />very close fracture spacing, dry
<br />Run -10
<br />9.9
<br />9.34
<br />98.5 - 98.7n
<br />See Note 2
<br />R -2
<br />R -�
<br />R -2
<br />R -0
<br />R -2
<br />R -0
<br />98.7 - 100.8ft
<br />Silty LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, gray, argillaceous, medium to
<br />very close fracture spacing, dry
<br />100.8 - 101.0(1
<br />See Note 2
<br />101.0 - 101.4ft
<br />Silly LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, gay, argillaceous, medium to
<br />very close facture spacing, dry
<br />R -2
<br />R -0
<br />101.4 - 101.5ft
<br />See Note 2
<br />101.5 - 102.1ft
<br />Silty LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, gay, argillaceous, medium to
<br />very close facture spacing, dry
<br />Run -11
<br />Run -12
<br />10.0
<br />10.0
<br />9.66
<br />9.67
<br />102.1 - 102.211t
<br />See Note 1
<br />102.2 - 109.2ft
<br />Silty LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, gray, argillaceous, medium to
<br />very close facture spacing, dry
<br />R -2
<br />109.2 -109 Aft
<br />See Note 1
<br />109.4 - 153.4ft
<br />Silty LIMESTONE, moderately weathered, medium
<br />bedded, fossiliferous, gray, argillaceous, medium to
<br />very close fracture spacing, dry
<br />DRILLING CONTRACTOR Precision Sampling LOGGED BY: Krambis En
<br />Co
<br />DRILLER: Mclnroy CHECKED BY: A. Hobson
<br />J
<br />G - Golder
<br />O DRILL RIG: CME 55 DATE: Associates
<br />x
<br />
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