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NARA Subscribed1
Publisher
Wiley1
Journal
International Journal of Climatology1
Publication Year
20121
Rhaelene Freeman results 1 · Newest (Page 1/1, per page 25)
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Author: Rhaelene Freeman ×Clear All Filters
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An ice‐core proxy for northerly air mass incursions into West AntarcticaNARA Subscribed
International Journal of Climatology · 2012 · Vol. 32 · Issue 10 · Wiley
Daniel A. Dixon; Paul A. Mayewski; Ian D. Goodwin; Gareth J. Marshall; Rhaelene Freeman; Kirk A. Maasch; Sharon B. Sneed
A 200‐year proxy for northerly air mass incursions (NAMI) into central and western West Antarctica is developed from the examination of 19 shallow (21–150 m deep) Antarctic ice‐core non‐sea‐salt (nss) Ca 2+ concentration records. The NAMI proxy reveals a significant rise in recent decades. This rise is unprecedented for at least the past 200 years and is coincident with anthropogenically driven changes in other large‐scale Sou...
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