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i< <br />F <br />c <br />c <br />c; <br />C <br />c- <br />a. <br />L <br />C <br />Z <br />RECORD OF BOREHOLE MW -7 <br />PROJECT Boettcher Limestone Quarry DRILL METHOD Hollow Stem Auger /NQ Core COORDINATES <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 <br />LOCATION Laporte, CO DRILLED DEPTH 271 0 ft GS ELEVATION 5217 2 ft <br />J-JOmt PL- Planar SM- Smooth CA -Cakde <br />F -Fault ST -St= - - <br />-- — — -- _7 <br />SHEET 2 of 7 <br />DEPTH W L 57 8 ft <br />ELEVATION W L 5159 4 ft <br />INCLINATION -90 <br />CL <br />Z <br />> <br />JZ <br />w <br />LITHOLOGYDESCRIPTION <br />�O <br />p� <br />A, <br />R °D <br />" <br />op <br />z. E <br />U NO <br />O <br />s <br />�° <br />REMARKS <br />GAMMA <br />(gP ) <br />0 100 200 30 <br />i <br />33 8 - 87 6ft <br />Run -2 <br />3 2 <br />084 <br />J PL SM 50° <br />Silty LIMESTONE, moderately weathered, medium <br />41 <br />5176 bedded, fosstlderous, light gray, arg ill aceous, close <br />to very close fracture spacing, dry continued from <br />42-- <br />previous page <br />J, PL, SM 50° <br />43 -- <br />\ <br />5174 <br />B PL, SM 70° <br />44 <br />B PL, SM 70° <br />4 <br />5172 <br />B PL SM 70° <br />B, PL, SM 70° <br />46 <br />Run -3 <br />10 0 <br />067 <br />B PL SM 70° <br />B PL SM IT <br />- <br />47 <br />'B, PL, SM fu)° <br />170 <br />8 PL SM SO° <br />B, PL SM 80° <br />48 <br />B PL, SM 00° <br />B PL SM 80° <br />49 <br />5168 <br />5(j- <br />51-- <br />5166 <br />51 Oft <br />Air coring method yielded poor quality core <br />52 <br />and incomplete recovery from 51 ft to 61 3 <br />ft Switched to coring with water from 61 3 <br />53 <br />5164 <br />Run-4 <br />50 <br />000 <br />ft <br />55-- <br />5162 <br />56 <br />57 <br />160 <br />i 57 8 ft water encountered, water level <br />I <br />58 <br />578 <br />rose to 55 7ft in about 30 minutes <br />Becomes wet <br />Run -5 <br />000 <br />59 <br />5158 <br />53 <br />59 Oft <br />R <br />intervals Wet at two estimated <br />6 <br />-2 <br />and between56 and 58 ft orarecovery, <br />rock too broken to estimate depths <br />615156 <br />accurately <br />62 <br />63 <br />5154 <br />B, PL, sM eo° <br />63 Oft <br />Run -6 <br />51 <br />4 80 <br />B sT R CL 80Bo° ° <br />Fracture voids at 63 8 to 63 85 may <br />64 <br />51 <br />B ST R cL <br />transmit water <br />65- <br />5152 <br />66 <br />66 6ft <br />67 <br />150 <br />0 01 It to 0 04 It thick clayey silt seams at <br />66 6 ft, 68 ft, and 71 O ft <br />68 <br />69 <br />5148 <br />7 <br />71- <br />-5146 <br />Run -7 <br />10 0 <br />987 <br />72� <br />735144 <br />74� <br />J, ST R 80° <br />7 <br />5142 <br />76 <br />77 <br />140 <br />78-- <br />Run -8 <br />10 0 <br />929 <br />79 <br />5138 <br />J PL SM 30 °F <br />8 <br />DRILLING CONTRACTOR. Precision Sampling <br />LOGGED BY, Krambls <br />DRILLER: Mclnroy <br />CHECKED BY, A Hobson <br />0 <br />Golder <br />DRILL RIG CME 55 <br />DATE. <br />t1.S dales <br />