Oxygen Isotope and Palaeomagnetic Stratigraphy of Equatorial Pacific Core V28-238: Oxygen Isotope Temperatures and Ice Volumes on a 105 Year and 106 Year Scale
Oxygen Isotope and Palaeomagnetic Stratigraphy of Equatorial Pacific Core V28-238: Oxygen Isotope Temperatures and Ice Volumes on a 105 Year and 106 Year Scale
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DOI：
10.1016/0033-5894(73)90052-5
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发表时间：
1973-06
影响因子：
2.3
通讯作者：
N. Shackleton;N. Opdyke
中科院分区：
文献类型：
--
作者：
N. Shackleton;N. Opdyke
Vema 28-238岩芯保存了极好的氧同位素和磁性地层学，并被证明含有在过去87万年中连续沉积的未受干扰的沉积物。与埃米利亚尼在加勒比海和大西洋描述的序列进行了详细的对比。对代表北半球冰量高低交替时间的22个阶段的边界进行了识别和定年。该记录被解释为北半球的冰积累，并被用来估计加勒比海温度变化的范围。
Core Vema 28-238 preserves an excellent oxygen isotope and magnetic stratigraphy and is shown to contain undisturbed sediments deposited continuously through the past 870,000 yr. Detailed correlation with sequences described by Emiliani in the Caribbean and Atlantic Ocean is demonstrated. The boundaries of 22 stages representing alternating times of high and low Northern Hemisphere ice volume are recognized and dated. The record is interpreted in terms of Northern Hemisphere ice accumulation, and is used to estimate the range of temperature variation in the Caribbean.