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<br />W.O. NO. .'Sfi1A.M DRILL LOG REPORT SHEET 1 OF 1 <br />CLIENT /JOB DESCRIPTION POWDERHORN COAL COMPANY / CRDA #1 GEOTECHNIGAL INVESTIGATION _ <br />LOCATION GRDA f~1 / BENCH ~1 HOLE N0. 1 <br />COORD. N. 10171151.97 E, 1081 OA.BO GROUND ELEV. 4AR2 20 DIP (ANGLE FROM NOR/Z./ NA BEARWG NA <br />DATE BEGUN 3/14/94 FINISHED 3/14/94 RIG TYPE MOBILE DRILL B-50 LOGGED BY J.HECK <br />INTERVAL CORE <br />RECOVERY <br />N <br />ATI <br />P <br />DRIVE SAMPLE <br />R PENETRATION TESTS <br />FROM TO (FT) DRILLING CONDITIO <br />S / VISUAL CLASSIFIC <br />ON / CO <br />E SAM <br />LE / BLOWS PEN/FT <br />0 5 DRILLING CONDITIONS: SOFT 3-5' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 2.4 CORE SAMPLE: NO WEf ZONES <br />5 10 DRILLING CONDITIONS: SOFT 7-10' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 4 CORE SAMPLE: WET 7'-10' <br />10 15 DRILLING CONDITIONS: VERY SOFT: 11-12', FIRM: 12-14', HARD: 14-15' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> CORE SAMPLE: MOIST 12-13', DRY 14-15' <br />15 20 DRILLING CONDITIONS: VERY SOFT: 15-18.5, HARD 18.5-20' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 4 CORE SAMPLE: WEi 16.5-18.5', DRY 18.5-20' <br />20 25 DRILLING CONDITIONS: VERY HARD: 20-25' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 5 CORE SAMPLE: MOIST 21.5-22' <br />25 30 DRILLING CONDITIONS: VERY HARD: 25-27', SOFT: 27-30' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 5 CORE SAMPLE: DRY 25-30' <br />30 35 DRILLING CONDITIONS: VERY HARD 30-33', HARD 33-34', SOFT 34-35' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 5 CORE SAMPLE: WET 33.5-35' <br />PLATE 12 ENsT~ERNN <br /> <br />WEI\FORM\,67 <br />