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RECORD OF BOREHOLE MW -7 SHEET 4of 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 ft GS ELEVATION: 5217.2 ft INCLINATION: -90 <br />J -Jura R- Planar SM- Smooth CA -Cab e <br />F -Fault ST- S1ePpetl R wgh CL-Clay <br />&Setlti KSF kmsitleE <br />_ <br />a c <br />W �. <br />O <br />Z <br />¢ C <br />�.. <br />w <br />LITHOLOGY DESCRIPTION <br />2 <br />J <br />K p <br />O <br />�a <br />rc� <br />2 <br />EEC <br />fl) <br />�D <br />(m <br />� <br />�N <br />is OF <br />i gLLrc <br />rcN <br />Z <br />m No <br />s <br />° <br />�� <br />REMARKS <br />GAMMA <br />(gpc) <br />100 200 30 <br />12 <br />12 <br />125--5094 <br />124-- <br />125--5092 <br />12 <br />12 <br />12 <br />129--5088 <br />13 <br />13f--5086 <br />13 <br />133--5084 <br />1 <br />135--5082 <br />1 <br />13 <br />13 <br />139--5078 <br />14 <br />14f-5076 <br />14 <br />143--5074 <br />1 <br />145--5072 <br />1 <br />14 <br />149-- <br />14T-5068 <br />15 <br />15f--5066 <br />15 <br />15s--5064 <br />1 <br />155-- <br />156-- <br />15 <br />159-- <br />159--5058 <br />16 <br />5096 <br />090 <br />080 <br />070 <br />5062 <br />050 <br />109.4 - 153.4ft <br />Silty LIMESTONE, moderately weathered, medium <br />bedded, fossiliferous, gray, argillaceous, medium to <br />very close fracture spacing, dry continued from <br />previous page <br />Run -12 <br />10 <br />9.67 <br />R -2 <br />R -�O <br />S,U,R,CL W- <br />S, ST, R. CL 60' <br />a. ST, R. CL 80' <br />J, ST, R, CL 65' <br />J. ST, R, CL 65' <br />J. ST, R, CL 65' <br />J, ST, R, CL 65' <br />153.4ft <br />Laminated, clay seam between 153.4 and <br />153.5 ft, wet at clay seams. Driller reports <br />pressuring up water coring at end of run <br />15, which may have disintegrated the rock <br />creating what looks like a clay seam. <br />TITLT <br />Run -13 <br />99_9 <br />10.0 <br />8.74 <br />Run -14 <br />10,0 <br />10.0 <br />10.00 <br />Run-15 <br />10.0 <br />10.00 <br />153.4 - 153.5ft <br />See Note 1 <br />R -2 <br />153.5 - 171.2ft <br />Silty LIMESTONE, moderately weathered, medium <br />bedded, fossiliferous, dark gray, argillaceous, <br />medium fracture spacing, dry <br />Run -16 <br />U <br />6.40 <br />DRILLING CONTRACTOR: Precision Sampling LOGGED BY: Krambis <br />DRILLER: Mclnroy CHECKED BY: A. Hobson riO1dC'T <br />DRILL RIG: CME 55 DATE: t1SSOClc�C'S <br />