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Priority:
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Primary
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Position:
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16°43.13′N 62°5.05′W
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Water depth (m below sea level):
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940
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Target drilling depth (m below seafloor):
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250
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Approved maximum penetration (mbsf):
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275
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Survey coverage (track map; seismic profile):
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Line 52 (cdp 2994) Caraval Cruise 2002 and Line 41 (cdp 1430) Gwadaseis Cruise 2009
• Track map (Fig. AF2)
• Seismic profile (Fig. AF2)
• Location map (Fig. F1)
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Objective(s):
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Characterization of debris avalanche emplacement, of associated erosional processes and of tephra diagenisis
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Drilling program:
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• Hole A: APC/XCB to TD with orientation and APCT3
• Hole B: APC/XCB to TD
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Logging program:
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Triple Combo and FMS Sonic
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Anticipated material:
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Volcanic and biogenic sediments with intercalated tephra layers and chaotic debris avalanche deposists (breccias)
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Estimated operation time (days):
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3.1
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