Oxygen and Carbon Isotope Data from Leg 74 Foraminifers
Oxygen and Carbon Isotope Data from Leg 74 Foraminifers
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来自 Leg 74 有孔虫的氧和碳同位素数据
DOI：
10.2973/dsdp.proc.74.115.1984
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发表时间：
1984
影响因子：
1.9
通讯作者：
A. Boersma
中科院分区：
文献类型：
--
作者：
N. Shackleton;M. Hall;A. Boersma
对从 74 段钻探的五个地点挑选的浮游和底栖有孔虫进行了氧和碳同位素测量，覆盖了整个新生代。对于新近纪，覆盖范围提供了有关大西洋深水垂直温度结构发展的良好信息。对于古近纪，垂直梯度很弱，可以结合不同地点的数据来获得大西洋深水温度和碳同位素历史的非常详细的记录。
Oxygen and carbon isotope measurements have been made in picked planktonic and benthonic foraminifers from the five sites drilled on Leg 74, covering the whole Cenozoic. For the Neogene, the coverage gives good information on the development of the vertical temperature structure of Atlantic deep water. For the Paleogene, vertical gradients were weak and it is possible to combine data from different sites to obtain a very detailed record of both the temperature and carbon isotope history of Atlantic deep waters.