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Provenance of Holocene sediment on the Chukchi-Alaskan margin


This is a post-cruise research of sediment cores collected at the Chukchi Alaska margin on the first leg of Healy-Oden Trans-Arctic Expedition 2005 (HOTRAX 2005), USCGC (United States Coast Guard Cutter) Healy 0501.

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Additional information

  • 1.0 (2011-10-03)
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Related projects
Spatial Type point
Progress completed
Language English
Grant Code 0612473
Grant Contact Leonid Polyak <>
ISO Topic Categories
  • geoscientificInformation
GCMD Science Keywords Expand keywords
Related links

Temporal coverage

Begin datetime 2005-06-13 00:00:00
End datetime 2005-06-26 23:59:00

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 73.00, Minimum (South) Latitude: 71.00
Minimum (West) Longitude: -159.00, Maximum (East) Longitude: -156.00

Primary point of contact information

Leonid Polyak <>

Additional contact information


Example citation following ESIP guidelines:

Polyak, L. 2011. Provenance of Holocene sediment on the Chukchi-Alaskan margin. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. Accessed 28 Sep 2020.

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