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·GEOGRAPHY·ANTARCTICSCIENCECambridgeUnivPress ,4 0West 2 0ThStreet ,NewYork ,NY ,10 0 11 4 2 11http : www cup org http : uk cambridge org journals
· GEOGRAPHY · ANTARCTICSCIENCECambridgeUnivPress, 40West 2 0ThTtreet, NewYork, NY, 10 0 11 4 2 11http: www cup org http: uk cambridge org journals