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<br />W.O. NO. 3618.01 DRILL LOG REPORT SHEET 1 OF ~ <br />CLIENT / JOB DESCRIPTION POWDERHORN COAL COMPANY / GRDA ~1 GEOTECHNICAt INVESTIGATION <br />LOCATION CRDA /J1 / BENCH ~1 HOLE N0. 6 (200 SERIES PZ'S) <br />COORD. N. 101 6757.84 E, 1 081 63.43 GROUND ELEV. 4873.39 DIP (ANGLE FROM HOR/Lf NA BEARING NA <br />DATE BEGUN 3/23/94 FINISHED 3/23/94 RIG TYPE MOBILE DRILL B-50 LOGGED BY J.HECK <br />INTERVAL CORE <br />RECOVERY <br />DRILLING CONDITIONS <br />VISUAL CLASSIFICATION / CORE SAMPLE / DRIVE SAMPLE PENETRATION TESTS <br />FROM TO (FT) / BLOWS PEN/FT <br />0 5 DRILLING CONDITIONS: V.SOFT 0-3', SOFT 3-5' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 1.6 CORE SAMPLE: MOIST 3.4-4.0'. DRY 4-5' <br />5 10 DRILLING CONDITIONS: FIRM 5-8', SOFT 8-10' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 3 CORE SAMPLE: MOIST 7-7.8', WET 7.8-8.3', MOIST 8.3-9', DRY 9-10' <br />10 15 DRILLING CONDITIONS: SOFT 10-11', V.SOFT 11-15' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 2.2 CORE SAMPLE: DRY 10-10.3', V.WET 10.3-13.8', DRY TO MOIST 13.8-15' <br />15 20 DRILLING CONDITIONS: SOFT 15-16.5', FIRM TO HARD 16.5-20' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 3.7 CORE SAMPLE: WET 15-18.3', DRY 18.3-20' <br />20 24 DRILLING CONDITIONS: FIRM TO HARD 20-21', SOFT 21-23', HARD 23-24' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 3.7 CORE SAMPLE: WET 20-23.2', DRY TO MOIST 23.2-24' <br />24 26 2 DRIVE SAMPLE: 30/26/26/14 .5/.5/.5/.5/ <br />25 30 DRILLING CONDITIONS: FIRM TO HARD 25-25.5', FIRM 25.5-28', HARD 28-30' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 4 CORE SAMPLE: SLIGHTLY MOIST TO DRY 26-30' <br />30 33 DRILLING CONDITIONS: FIRM 30-30.5', HARD 30.5-33' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 3 CORE SAMPLE: WET 30-30.8', DRY 30.8-33' PLATE ~ 8 ESTERN <br /> ENGINEERS, INC. <br /> <br />WFI\\FORM\57 <br />