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doi:10.2204/iodp.sp.302.2004
Site Summaries (continued)
Site : LORI-08A
Proposed Site:
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LORI-08A alternate site to LORI-13A
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Priority
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? 1A
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Position
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87 °53.9N, 138 ° 38.6E
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Water Depth
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1124m
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Sediment Thickness
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450m
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Target Depth
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450m
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Approved Maximum Penetration
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Seismic Coverage
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Deep Penetration
seismic reflection Primary Line(s): AWI 91090 Airgun Location of Site on line (SPor time only): SP 2700
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Parasound Coverage
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Primary Line(s): AWI Parasound
Location of Site on line (SP or Time only)
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Objectives
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- Drill and sample a complete stratigraphic pelagic sediment section to meet the paleoceanographic objectives for understanding the paleo Arctic Ocean circulation, its relationship with global climate, and changes in sediment flux to the basin.
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Drilling Program
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Drill and sample 3 APC/XCB holes to 450 mbsf and log.
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Downhole Logging Program
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Ice conditions permitting, the aim is to log at least one hole. At a minimum, formation density, porosity, resistivity, velocity, and gamma-ray spectrum will be logged.
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Nature of Rock Anticipated
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Silty clays, clays, siltstone, claystone
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