Record of delta O-18 and O-17-excess in ice from Vostok Antarctica during the last 150,000 years

Landais A; Barkan E; Luz B

首页> 外文期刊>Geophysical Research Letters >Record of delta O-18 and O-17-excess in ice from Vostok Antarctica during the last 150,000 years

【24h】

Record of delta O-18 and O-17-excess in ice from Vostok Antarctica during the last 150,000 years

机译：过去15万年来南极沃斯托克冰中三角洲O-18和O-17过量的记录

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

We measured delta O-17 and delta O-18 in recent Antarctic snow and down the Vostok ice core and calculated the excess of O-17 with respect to VSMOW. The magnitude of the O-17 excess in the Holocene and the last interglacial is similar to 45 per meg, and it remains constant in a transect from the coast to the continental interior. Analysis of the transect data shows that the O-17-excess is not sensitive to temperature variations over the continent. There are significant shifts in O-17-excess from low values in glacial to high values in interglacial times. The observed shifts suggest higher normalized relative humidity and/or wind speeds over the source oceanic regions in glacial times.

机译：我们测量了南极近期降雪和沃斯托克冰芯下方的O-17和O-18增量，并计算了O-17相对于VSMOW的过量量。全新世和最后一个间冰期中O-17过量的数量级约为每兆兆45，并且在从海岸到大陆内部的横断面中保持恒定。对样线数据的分析表明，O-17过量对大陆上的温度变化不敏感。 O-17过量从冰期的低值到冰间期的高值有很大的转变。观测到的变化表明，冰川期源海洋区域的归一化相对湿度和/或风速较高。

著录项

来源
《Geophysical Research Letters》 |2008年第2期|共5页
作者
Landais A; Barkan E; Luz B;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
HIGH-PRECISION MEASUREMENTS; ISOTOPIC COMPOSITION; SOUTHERN-HEMISPHERE; DEUTERIUM EXCESS; WATER-VAPOR; PRECIPITATION; O-18; TEMPERATURE; O-18/O-16; O-17/O-16;

机译：高精度测量;同位素组成;半球形;氘过量;水蒸气;沉淀;O-18;温度;O-18 / O-16;O-17 / O-16;

相似文献

外文文献
中文文献
专利

1. Record of delta O-18 and O-17-excess in ice from Vostok Antarctica during the last 150,000 years [J] . Landais A, Barkan E, Luz B Geophysical Research Letters . 2008,第2期

机译：过去15万年来南极沃斯托克冰中三角洲O-18和O-17过量的记录
2. High-resolution 900 year volcanic and climatic record from the Vostok area, East Antarctica [J] . E. Y.Osipov, T. V.Khodzher, L. P.Golobokova, The Cryosphere . 2014,第3期

机译：来自南极东部沃斯托克地区的900年高分辨率火山和气候记录
3. A 500-year seasonally resolved delta O-18 and delta C-13, layer thickness and calcite aspect record from a speleothem deposited in the Han-sur-Lesse cave, Belgium [J] . Van Rampelbergh M., Verheyden S., Allan M., Climate of the past . 2015,第6期

机译：500年季节性分解的三角洲O-18和三角洲C-13，沉积在比利时汉苏尔莱塞洞穴的蛇麻石的层厚和方解石长宽比记录
4. Trace elements and Pb isotope records in Dome C (East Antarctica) ice over the past 800,000 years [C] . S. Hong, C. H. Han, H. J. Hwang, International Conference on Heavy Metals in the Environment . 2014

机译：在过去的80万年中，圆顶C（东南极洲）冰中的微量元素和Pb同位素记录
5. Detection, recovery, isolation and characterization of bacteria in glacial ice and Lake Vostok accretion ice (Antarctica). [D] . Christner, Brent Craig. 2002

机译：对冰川冰和沃斯托克湖积冰（南极洲）中细菌的检测，回收，分离和鉴定。
6. Expression and Partial Characterization of an Ice-Binding Protein from a Bacterium Isolated at a Depth of 3519 m in the Vostok Ice Core Antarctica [O] . Amanda Marie Achberger, Timothy Ian Brox, Mark Leslie Skidmore, 2011

机译：冰毒结合蛋白的表达和部分表征该细菌来自南极州沃斯托克冰芯深度为3519 m的细菌
7. Comment on "Record of delta O-18 and O-17-excess in ice from Vostok Antarctica during the last 150,000 years" by Amaelle Landais et al. [O] . Miller, Martin F. 2008

机译：amaelle Landais等人评论“过去150，000年来东南极洲南极洲O-18和O-17过剩记录”。

Record of delta O-18 and O-17-excess in ice from Vostok Antarctica during the last 150,000 years

摘要

著录项

相似文献

相关主题

期刊订阅