Figure F3. Operation time vs. penetration depth, Hole U1376A. Major operation milestones are labeled. Dashed line = planned penetration, solid red line = actual penetration. Rot. = rotation, ROP = rate of penetration. RCB = rotary core barrel, triple combo = triple combination, GBM = Göttingen Borehole Magnetometer, FMS = Formation MicroScanner-sonic.
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