Khim, B. K.; Lee, Y. J.; Park, Y. H.; Bahk, J. J. (2006): Late Pleistocene variation in intensity of deep western boundary current from vertical change in size of terrigenous in the Rekohu sediment drift, SW Pacific. Korea Ocean Research and Development Institute, Seoul, South Korea, Ocean and Polar Research, 28 (4), 451-457, georefid:2007-070831

Abstract:
Hole 1124 of ODP Leg 181 was located in the Rekohu sediment drift off eastern New Zealand in the southwest Pacific Ocean. Mean grain sizes of sortable silt were measured in two drilled cores (1124A and 1124B). Chronostratigraphy of core 1124 was correlated with the well-dated nearby core S931, resulting that the age of core 1124 covers the late Pleistocene spanning about MIS (Marine Isotope Stage) 5. Mean grain size of sortable silt seemed to be relatively large during the glacial period, whereas that of the interglacial period was smaller, although several tephra layers contain some coarse-grained pyroclastic particles. The variation in mean grain size of sortable silt in Rekohu sediment drift during the late Pleistocene indicates that the intensity of Deep Western Boundary Current (DWBC) might have been enhanced during the glacial period as a result of increased production of Antarctic Bottom Water (AABW).
Coverage:
West: -176.3154 East: -176.3154 North: -39.2954 South: -39.2954
Relations:
Expedition: 181
Site: 181-1124
Data access:
Provider: SEDIS Publication Catalogue
Data set link: http://sedis.iodp.org/pub-catalogue/index.php?id=2007-070831 (c.f. for more detailed metadata)
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