Laserfiche WebLink
'.. <br />RECORD OF BOREHOLE MW -7 SHEET 7of 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 DATEfrIME 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 />—.' <br />J -Jdm PL -Planar SALSIg d CL.C* e <br />F -Feu# ST- Steppatl R.ROUgh CL-Clry <br />6Setldi K- Slifkensitletl <br />= <br />(L K <br />o <br />Z <br />O <br />¢c <br />W <br />W <br />LITHOLOGYDESCRIPTION <br />U <br />Q. <br />g J <br />0 <br />�i <br />rcz <br />� <br />(ro <br />R°° <br />nl <br />8 <br />xw <br />rcN <br />1 �o <br />'ffi <br />z 5. <br />N <br />a <br />�� <br />u <br />REMARKS <br />GAMMA <br />(gpc) <br />100 200 <br />24 <br />24 <br />2a <br />2 <br />245--4972 <br />246-- <br />24T-4970 <br />24 <br />24 <br />25 <br />25 <br />25 <br />253--4964 <br />2 <br />255--4962 <br />2 <br />25 <br />25 <br />25 <br />4976 <br />4974 <br />4968 <br />4966 <br />4960 <br />203.6 - 245.9ft <br />Silty LIMESTONE, moderately weathered, medium <br />bedded, fossiliferous, dark gray, argillaceous, <br />medium fracture spacing, dry continued from <br />previous page <br />Run -25 <br />144 <br />10.0 <br />10.00 <br />R -2 <br />J. PL, R 401 <br />Run -26 <br />10.0 <br />10'0 <br />10.00 <br />245.9- 262.0ft <br />LIMESTONE, moderately weathered, medium, <br />interbedded, fossiliferous, very light gray, pyritic, <br />wide fracture spacing, dry, thin (0.1 to 0.3 ft thick) <br />shaley interbeds throught, occasional thin, <br />noncontinuous, grayish green (5G 5/2) <br />stringers(glaucontie), styoldes below 250 ft. <br />R -3 <br />R -1 <br />Run-27 <br />10.0 <br />10.00 <br />4958 <br />26 <br />26 4956 <br />26 262.0 - 271.0ft <br />26 Silty SANDSTONE, slightly weathered, medium <br />4954 bedded, gray and gray black, very fine grained to <br />fine grained, calcareous, wide fracture spacing, <br />2 mottled <br />26 4952 <br />2 Run -28 9 9.70 <br />R -2 <br />m 26 4950 <br />m <br />- v 26 <br />269-- 4948 <br />v 27 <br />J <br />0 <br />M Borehole discontinued at 271 -ft depth. <br />0 <br />0 <br />a <br />c7 <br />I � <br />U <br />J <br />O <br />C'I <br />I J <br />I <br />x <br />U <br />- m DRILLING CONTRACTOR: Precision Sampling <br />DRILLER: Mclnroy <br />0 DRILL RIG CME 55 <br />LOGGED BY: Krambis <br />CHECKED BY: A. Hobson Golder <br />DATE: Associates <br />