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ROBERT W. THOMPSON INC. (303) 825 -0777 <br />JOB No. 7245 <br />. <br />1971 WEST 12TH AVENUE, DENVER, COLORADO 80204 <br />JOB NAME COLOWYO COAL CO. <br />HOLE NO. <br />ELEV. TOP OF HOLE <br />LOCATION <br />MW -2 (6,900 S) <br />6,900 <br />6,900 LEVEL, STREETER CANYON FILL <br />DIRECTION OF HOLE <br />ELEV. GROUND WATER <br />DRILLING CO. <br />DRILLER <br />DRILL TYPE <br />VERTICAL <br />6,787 <br />BECKER <br />JIM DELVCA <br />HAMMER DRILL <br />OVERBURDEN THICKNESS <br />DEPTH DRILLED IN ROCK <br />TOTAL DEPTH <br />SIZE AND TYPE OF BIT <br />119' <br />I -- <br />119' <br />5 1/2" WEBB <br />OVERBURDEN SAMPLES: <br />TOTAL NO. OF SAMPLES <br />ENGINEER <br />DISTURBED x UNDISTURBED <br />3 <br />M. MILLER <br />DEPTH <br />BLOWS/FT <br />TURBO <br />DESCRIPTION <br />a 8,000 <br />/IN2aFT <br />BLOWS/FT <br />REMARKS <br />FROM <br />TO <br />PER <br />/LB <br />PER <br />IN2 <br />16 <br />87 <br />88 <br />Be <br />89 <br />23 <br />89 <br />90 <br />24 <br />90 <br />91 <br />14 <br />91 <br />92 <br />5 <br />24 <br />92 <br />93 <br />6 <br />14 <br />LARGE DIAMETER SHALE, VERY <br />93 <br />94 <br />15 <br />7 <br />DENSE <br />94 <br />95 <br />TRACE CRUSHED ROCK FINE — COURSE, <br />15 <br />95 <br />96 <br />RED BROWN. <br />7 <br />96 <br />97 <br />8 <br />6 <br />97 <br />98 <br />20 <br />98 <br />99 <br />24 <br />99 <br />100 <br />30 <br />13 <br />100 <br />101 <br />19 <br />101 <br />102 <br />4 <br />21 <br />102 <br />103 <br />12 <br />22 <br />103 <br />104 <br />13 <br />104 <br />105 <br />18 <br />BAG SAMPLE TAKEN 100' -119' <br />105 <br />106 <br />17 <br />106 <br />107 <br />12 <br />107 <br />108 <br />15 <br />108 <br />109 <br />15 <br />109 <br />110 <br />35 <br />25 <br />110 <br />111 <br />TRACE OF SLIGHT CLAY, MOIST BROWN. <br />23 <br />111 <br />112 <br />28 <br />112 <br />113 <br />36 <br />113'. <br />_119 <br />114 <br />115 <br />GRAY, SHALE, MOIST (POSSIBLY COULD <br />20 <br />9 <br />MAKE WATER TO THIS POINT) <br />115 <br />116 <br />16. <br />7 <br />116 <br />117 <br />30 <br />5 <br />117 <br />118 <br />34 <br />8 <br />WATER AT 118' <br />118 <br />119 <br />32 <br />9 <br />Permit Number <br />r• mn `�f <br />- SectioNExhibit: <br />! Clasa:0 Revision _.___._._._._._._._._._._._ ._._._._- <br />_._._._._._._._i <br />i Type/g <br />Class: a O H ro neral_ -_._._ __ i <br />0a` Iz =��I e 1�iL L sr2er - - - /- - - - <br />OApplioafion <br />(Coal only) ❑Band En /gorynent —�— – - -'e <br />oo6�so <br />