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Summary: A 13 200 year history of century to millennial-scale
paleoenvironmental change magnetically recorded in the
Palmer Deep, western Antarctic Peninsula
Stefanie A. Brachfeld aY
*, Subir K. Banerjee b
, Yohan Guyodo c
,
Gary D. Acton d
a
Byrd Polar Research Center, Ohio State University, 108 Scott Hall, 1090 Carmack Road, Columbus, OH 43210, USA
b
Institute for Rock Magnetism, Wincell School of Earth Sciences, University of Minnesota, Minneapolis, MN, USA
c
Department of Geological Sciences, University of Florida, Gainesville, FL, USA
d
Ocean Drilling Program, Texas ApM University, College Station, TX, USA
Received 6 July 2001; received in revised form 23 October 2001; accepted 23 October 2001
Abstract
A 13 200-yr record of magnetic parameters from the Palmer Deep, western Antarctic Peninsula, records a sequence of
five distinct shifts in glacimarine sedimentation coupled with century-scale variations in paleoproductivity. The five
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