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<br />W.O. N0. 3618.01 DRILL LOG REPORT SHEET 1 OF 3 <br />CLIENT / JOB DESCRIPTION POWDERHORN COAT COMPANY / CRDA ~1 GEOTECHNICAL INVESTIGATION <br />LOCATION CRDA ~1 ( OENCH ~ HOLE N0. 7 (300 SERIES PZ'S) <br />COORD. N. 101 7010 98 E. 108025.20 GROUND ELEV. 4912.1 5 DIP (Ah•"LE FRa+/ NOR/zJ NA BEARING NA <br />DATE BEGUN 3/2594 FINISHED 3/29/94 RIG TYPE MOBILE DRILL 8-50 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: SOFT 0-5' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 2.6 CORE SAMPLE: MOIST 0-2.4', DRY 2.4-5' <br />5 10 DRILLING CONDITIONS: SOFT 5-6', V.SOFT 6-9', FIRM 9-10' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 3.9 CORE SAMPLE: MOIST 6.1-9', DRY 9-10' <br />10 15 DRILLING CONDITIONS: FIRM TO HARD 10-13', SOFT 13-15' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 4.g CORE SAMPLE: MOIST 10-13.8', WET 13.8-14.1', DRY 14.1-15' <br />15 20 DRILLING CONDITIONS: SOFT 15-17', HARD 17-18', V.HARD 18-20' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 3 CORE SAMPLE: MOIST 15-15.5', WET 15.5-17', DRY 17-18' <br />20 25 DRILLING CONDITION: SOFT 20-21.5', V.SOFT 21.5-22', HARD 22-23', SOFT 23-25' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 4 CORE SAMPLE: DRY 20-21.5', MOIST TO WET 21.5-23', DRY 23-25' <br />25 30 DRILLING CONDITIONS: SOFT 25-28', HARD 28-28.8', FIRM 28.8-30' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 4.2 CORE SAMPLE: MOIST 25-25.5', WET 25.5-27.5', MOIST 27.5-28', MOIST 28.4-30' <br />30 35 DRILLING CONDITIONS: HARD 30-30.5', SOFT 30.5-33', V.SOFT/SOFT 33-35' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 3.8 CORE SAMPLE: V.WEf 32.2-34', DRY TO MOIST 34-35' <br />PLATE 20 ESTERN <br />ENGINEERS, INL. <br /> <br />le/CI\ Cl1q AA\ f.7 <br />