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Priority:
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Primary: Chikyu Expedition 333 (NanTroSEIZE Stage 2: subduction inputs 2 and heat flow) |
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Position:
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32°44.6815′N, 136°55.0066′E |
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Water depth (m):
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3512 |
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Target drilling depth (mbsf):
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740 |
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Approved maximum penetration (mbsf):
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800 |
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Survey coverage:
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Extensive survey data outlined in Proposal 603A-Full2:
• Track map (Fig. AF4)
• Line ODKM03-AB Shotpoint 2795 (Fig. AF5)
• Crossing Line ODKM03-22 Shotpoint 1685 (Fig. AF6)
• IFREE 3-D Line 95 (Fig. AF7) |
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Objective:
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Core basement of hole for portion not cored during Chikyu Expedition 322 |
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Drilling, coring, and downhole measurement program:
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Drill from 0 to 520 mbsf, no coring
RCB core from 520 to 740 mbsf |
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Anticipated lithology:
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0–600 mbsf: Shikoku Basin hemipelagic sediments
>600 mbsf: volcaniclastic sediments and basalt |
