File:Antarctic glac-interglac hg.png

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DescriptionAntarctic glac-interglac hg.png	Minimum (Interglacial, top) and maximum (Glacial, bottom) extension of the Antarctic ice sheet during the Quaternary climatic cycles. Shaded blue indicate hight steps of 500 m; in the upper graph, turquoise marginal areas are shelf ice, red areas are exposed continent not covered by ice, lines are flow lines (thin) and ice divides (thick). The glacial ice sheet mostly extends due to sea level lowering (see Huybrechts 2002). More ice is grounded on the marginal shelf and the ice sheet thickens due to increasing back pressure.
Date	2009
Source	Grobe, H., Diekmann, B., Hillenbrand, C.-D.(2009). The memory of the Polar Oceans, In: Hempel, G. (ed) Biology of Polar Oceans, hdl:10013/epic.33599.d001, pdf 0.4 MB.
Author	Hannes Grobe/AWI
Permission (Reusing this file)	Creative Commons Attribution 3.0

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current	20:16, 25 December 2009		806 × 1,155 (569 KB)	Hgrobe (talk \| contribs)	{{Information \|Description=Minimum (Interglacial, top) and maximum (Glacial, bottom) extension of the Antarctic ice sheet during the Quaternary climatic cycles. Shaded blue indicate hight steps of 500 m; in the upper graph, turquoise marginal areas are sh

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