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<br />W.O. N0. 3618.01 DRILL LOG REPORT SHEET 2 OF 3 <br />CLIENT / JOB DESCRIPTION POWDERHORN COAL COMPANY / CRDA ~1 GEOTECHNICAf INVESTIGATION <br />LOCATION_ CRD4 //1 / AROVE BENCH J/2 HOLE N0.8 (400 SERIES PZ'S) <br />COORD. N. 1 016649.32 E, 1081 24.71 GROUND ELEV. 4915.25 DIP BANGLE F/P~'JM HO.4/Z.f NA BEARING NA <br />DATE BEGUN 3/31 /94 FINISHED 4/4/94 RIG TYPE MOBILE DRILL 8-50 LOGGED BY J.HECK <br />INTERVAL CORE <br />RECOVERY PENETRATION TESTS <br /> <br />FROA1 <br />TO <br />(FT) DRILLING CONDITIONS / VISUAL CLASSIFICATION / CORE SAMPLE / DRIVE SAMPLE <br />BLOWS <br />PEN/FT <br />30 35 DRILLING CONDITIONS: SOFT /FIRM 30-31.5', V.SOFT 31.5-35' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 5 CORE SAMPLE: DRY 30-30.2', V.WET 30.2-34', MOIST/WET 34-35" <br />35 40 DRILLING CONDITIONS: V.SOFT 35-40' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 4.4 CORE SAMPLE: V.WET 35-36', DRY/MOIST 36-40' <br />40 45 DRILLING CONDITIONS: SOFT 40-42', FIRM 42-43.5', HARD 43.5-45' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 3.6 CORE SAMPLE: WET 40-41.4', DRY 41.4-45' <br />45 50 DRILLING CONDITIONS: HARD 45-47', SOFT 47-48.5', HARD 48.5-50' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 1.8 CORE SAMPLE: DRY 45-45.5', WET 47.5-48.5' <br />50 55 DRILLING CONDITIONS: 50-52.5', SOFT/FIRM 52.5-55' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 4.0 CORE SAMPLE: WET SD-53.5', DRY 53.5-55' <br />55 60 DRILLING CONDITIONS: HARD 55-59', SOFT 59-60' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 1.1 CORE SAMPLE: V.DRY 55.9-57' <br />60 65 DRILLING CONDITIONS: NA <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 5 CORE SAMPLE: DRY 60-61', V.WET 61-63.7', DRY 63.7-65' <br />PLATE 24 as ER RN <br /> <br />wEl\ FnRM\,67 <br />