Laserfiche WebLink
T <br />v <br />H <br />0 <br />C7 <br />i <br />U <br />J <br />x <br />c� <br />^I <br />0 <br />I <br />0 <br />CL <br />CL <br />U <br />i <br />U <br />0 <br />x <br />c� <br />0 <br />0 <br />J <br />Q <br />x <br />U <br />RECORD OF BOREHOLE MW -7 <br />SHEET 1of 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 -Jant PL- Planer SM -Smodh CA- Cakile <br />F -Fault sT-stepped R-ROUgh CL -Clay <br />B BBOJi K- slickwsdW <br />0� <br />Z <br />a <br />LITHOLOGYDESCRIPTION <br />U <br />Q-O <br />a <br />Rfl° <br />�� <br />'m�� <br />�° <br />REMARKS <br />GAMMA <br />J <br />u <br />N <br />U o <br />(9Pc) <br />W <br />s <br />/P 100 200 30 <br />0.0 - 19.4ft <br />0.0ft <br />(ML) gravely SILT, non plastic, trace clay, and rock <br />Hollow stem auger from 0 -33.8ft <br />1 <br />5216 <br />fragments, some cobbles, brown gray, dry, (FILL) <br />2 <br />3--5214 <br />4 <br />5 <br />5212 <br />8 <br />7--5210 <br />8 <br />9 <br />5208 <br />1 <br />11--5206 <br />12 <br />13--5204 <br />14 <br />15--5202 <br />16 <br />17--5200 <br />18 <br />19--5198 <br />19.4 - 27.7ft <br />2 <br />(GM) SILTY GRAVEL, brown gray, dry, angular <br />o ° <br />21--5196 <br />22-- <br />0 ° <br />23--5194 <br />24-- <br />0 0 <br />25-- <br />5192 <br />26-- <br />0 0 <br />27 <br />190 <br />27.7 - 28.5ft <br />28 <br />(CL -ML) silty CLAY, medium plasticity, some fine <br />29--5188 <br />gravel, brown gray, moist <br />o ° <br />28.5 - 28.9ft <br />3 <br />(GC) GRAVEL, light gray, dry, Limestone <br />28.9 - 33.8ft <br />31 <br />5186 <br />(GM) SILTY GRAVEL, brown gray, dry, angular <br />° <br />32 <br />o <br />33--5184 <br />0 <br />34 <br />33.8ft <br />33.8 - 87.6ft <br />Silty LIMESTONE, moderately weathered, medium <br />B, PL, R o° <br />Top of Bedrock (Niobrara Formation). <br />3T-- <br />bedded, fossil'ferous, li ht ra , ar itlaceous, close <br />g g y g <br />B, PL. R 7o° <br />J. PL, R 10 <br />Contains kerogen. Blow counts: 50/7'. <br />5182 <br />to very close fracture spacing, dry <br />� <br />Change ddllin method to NO air cor <br />g g g <br />36 <br />Run -1 <br />4.0 <br />2.83 <br />37 <br />R -2 <br />180 <br />B, P<, sM, cL7o• <br />38 <br />39 <br />Run -2 <br />22 <br />0.84 <br />5178 <br />4 <br />m DRILLING CONTRACTOR: Precision Sampling LOGGED BY: Krambis <br />DRILLER: Mclnroy CHECKED BY: A. Hobson Golder <br />0 DRILL RIG: CME 55 DATE: Associates <br />x <br />