Erratum to “Physicochemical effect of pH and antioxidants on mono- and triglutamate forms of 5-methyltetrahydrofolate, and evaluation of vitamin stability in human gastric juice: Implications f

详细信息	查看全文 | 推荐本文 |

• 作者：Xiaowei Ng ; Mark Lucock ; Martin Veysey
• 关键词：Calcareous nannofossils ; Pleistocene ; Antarctica ; Palaeoclimate ; Prydz Bay ; Ocean Drilling Program
• 刊名：Food Chemistry
• 出版年：2008
• 期刊代码：48_03088146
• 类别：abs
• 出版时间：15 October 2008
• 卷：110
• 期：4
• 页码：1000
• 文件大小：102 K

摘要

Bio- and magnetostratigraphic age data and nannofossil assemblage analysis from ODP Site 1165 evidence an anomalous warming event of the surface waters in and around Prydz Bay during the Early Pleistocene, approximately 1 Ma. This results from an increase in the abundance of nannofossils at Site 1165, that occurred at 1 Ma. Detailed high-resolution sampling permits a new bio-magnetostratigraphic interpretation for ODP Site 1165. A decrease in δ¹⁸O values at Sites 1165 and 1167 also occurs at this time, supporting the presence of warming conditions in the Prydz Bay area. A return to colder surface waters, indicated by the absence or rare occurrence of nannofossils in the upper cores from Site 1165, suggests that more stable glacial conditions existed in the Prydz Bay basin, for the last 900 ka.