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Record #157286:

Ice shelves in the Pleistocene Arctic Ocean inferred from glaciogenic deep-sea bedforms / Leonid Polyak, Margo H. Edwards, Bernard J. Coakley, Martin Jakobsson.

Title: Ice shelves in the Pleistocene Arctic Ocean inferred from glaciogenic deep-sea bedforms / Leonid Polyak, Margo H. Edwards, Bernard J. Coakley, Martin Jakobsson.
Author(s): Polyak, Leonid.
Edwards, Margo H.
Coakley, Bernard J.
Jakobsson, Martin.
Date: 2001.
In: Nature. (2001.), Vol. 410(6827) (2001)
Abstract: Submarine records taken in 1999 give evidence from ocean floor as deep as 1 km and show bedforms indicative of glacial scouring and moulding of sea floor, with wide erosion of submarine ridge crests. Gives details of findings, particularly around Chukchi plateau, and ice flow over Lomonosov ridge. These features demonstrate that Antarctic-type ice shelves hundreds of km long were present in Arctic Ocean during Pleistocene glaciations. Seeks to understand events leading to growth and disintegration of Arctic ice shelves together with their interaction with climate.
Notes:

Nature. Vol. 410(6827) :453-457 (2001).

Keywords: 551.32 -- Glaciology.
551.324 -- Land ice.
551.326.4 -- Floating ice, erosion.
551.33 -- Glacial geology.
551.331 -- Glacial erosion.
551.465.7 -- Oceanography, energy budget.
551.462 -- Submarine topography, bottom forms.
528.47.024.8 -- Echo sounding.
E7 -- Glaciology: glacial geology and ice ages.
(*61) -- North Atlantic Ocean.
SPRI record no.: 157286

MARCXML

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245 00 ‡aIce shelves in the Pleistocene Arctic Ocean inferred from glaciogenic deep-sea bedforms /‡cLeonid Polyak, Margo H. Edwards, Bernard J. Coakley, Martin Jakobsson.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2001.
300 ## ‡ap. 453-457 :‡bill., diags.
500 ## ‡aNature. Vol. 410(6827) :453-457 (2001).
520 3# ‡aSubmarine records taken in 1999 give evidence from ocean floor as deep as 1 km and show bedforms indicative of glacial scouring and moulding of sea floor, with wide erosion of submarine ridge crests. Gives details of findings, particularly around Chukchi plateau, and ice flow over Lomonosov ridge. These features demonstrate that Antarctic-type ice shelves hundreds of km long were present in Arctic Ocean during Pleistocene glaciations. Seeks to understand events leading to growth and disintegration of Arctic ice shelves together with their interaction with climate.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.324 -- Land ice.‡2udc
650 07 ‡a551.326.4 -- Floating ice, erosion.‡2udc
650 07 ‡a551.33 -- Glacial geology.‡2udc
650 07 ‡a551.331 -- Glacial erosion.‡2udc
650 07 ‡a551.465.7 -- Oceanography, energy budget.‡2udc
650 07 ‡a551.462 -- Submarine topography, bottom forms.‡2udc
650 07 ‡a528.47.024.8 -- Echo sounding.‡2udc
650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local
651 #7 ‡a(*61) -- North Atlantic Ocean.‡2udc
700 1# ‡aPolyak, Leonid.
700 1# ‡aEdwards, Margo H.
700 1# ‡aCoakley, Bernard J.
700 1# ‡aJakobsson, Martin.
773 0# ‡7nnas ‡tNature. ‡gVol. 410(6827) (2001) ‡wSPRI-1046
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240329