A climatic control on the accretion of meteoric and super-chondritic iridium-platinum to the Antarctic ice cap

Gabrielli P; Plane JMC; Boutron CF; Hong SM; Cozzi G; Cescon P; Ferrari C; Crutzen PJ; Petit JR; Lipenkov VY

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A climatic control on the accretion of meteoric and super-chondritic iridium-platinum to the Antarctic ice cap

机译：气候控制对南极冰盖上的陨石和超软骨铱-铂的吸收

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Meteoric smoke particles (MSPs) form through the vaporization of meteoroids and the subsequent re-condensation of metallic species in the mesosphere. Recently, iridium and platinum enrichments have been identified in Greenland ice layers and attributed to the fallout of MSPs supplying polar latitudes with cosmic matter during the Holocene. However, the MSP fallout to Antarctica during the Earth's climatic history remains essentially unknown.

机译：流星体微粒的蒸发和随后中层大气中金属物质的再凝结形成了流星烟雾颗粒（MSP）。最近，在格陵兰的冰层中发现了铱和铂的富集，这归因于全新世期间向极纬地区提供宇宙物质的MSP的沉降。然而，在地球气候历史上，MSP对南极的影响仍然未知。

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《Earth and Planetary Science Letters: A Letter Journal Devoted to the Development in Time of the Earth and Planetary System》 |2006年第4期|共11页
作者
Gabrielli P; Plane JMC; Boutron CF; Hong SM; Cozzi G; Cescon P; Ferrari C; Crutzen PJ; Petit JR; Lipenkov VY;
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正文语种 eng
中图分类天文学、地球科学;
关键词
iridium; platinum; meteoric smoke; ice; Antarctica; climate; 8 GLACIAL CYCLES; DOME-C; EAST ANTARCTICA; ATMOSPHERIC IMPLICATIONS; TRACE-ELEMENTS; GREENLAND ICE; TEPHRA LAYERS; CORE; DUST; TRANSPORT;

机译：铱;铂;大气烟雾;冰;南极洲;气候;8冰期;DOME-C;东南极洲;大气影响;痕量元素;希腊冰;特弗拉层;核;粉尘;运输;

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1. A climatic control on the accretion of meteoric and super-chondritic iridium-platinum to the Antarctic ice cap [J] . Gabrielli P, Plane JMC, Boutron CF, Earth and Planetary Science Letters: A Letter Journal Devoted to the Development in Time of the Earth and Planetary System . 2006,第3a4期

机译：气候控制对南极冰盖上的陨石和超软骨铱-铂的吸收
2. Meteoric smoke concentration in the Vostok ice core estimated from superparamagnetic relaxation and some consequences for estimates of Earth accretion rate [J] . Lanci L, Kent DV, Biscaye PE Geophysical Research Letters . 2007,第10期

机译：根据超顺磁弛豫估算的沃斯托克冰芯中的气象烟气浓度，以及估算地球积聚率的一些后果
3. Changing distributions of sea ice melt and meteoric water west of the Antarctic Peninsula [J] . Meredith Michael P., Stammerjohn Sharon E., Venables Hugh J., Deep-Sea Research . 2017,第MAY期

机译：南极半岛西部海冰融化和流水的分布变化
4. Seasonal variations in meteoric and non-meteoric duty cycle in the polar cap and auroral regions [C] . Weitzen, J.A., Cannon, HF Radio Systems and Techniques, 1991., Fifth International Conference on . 1991

机译：极地帽和极光地区的流星和非流星占空比的季节性变化
5. Novel Applications of Meteoric- and In Situ-Produced Beryllium-10 in the East Antarctic [D] . Valletta, Rachel D. 2017

机译：流星和原位产生的铍10在南极东部的新应用
6. Draft Genome Sequence of Methylobacterium sp. Strain V23 Isolated from Accretion Ice of the Antarctic Subglacial Lake Vostok [O] . Amanda Sapp, José C. Huguet-Tapia, Maximiliano Sánchez-Lamas, 2018

机译：甲基杆菌属的基因组序列草图。 V23菌株与南极冰川下沃斯托克湖的积冰隔离
7. Meteoric smoke concentration in the Vostok ice core estimated from superparamagnetic relaxation and some consequences for estimates of Earth accretion rate [O] . L. LANCI, D.V. KENT, P.E. BISCAYE 2007

机译：根据超顺磁弛豫估算的沃斯托克冰芯中的气象烟气浓度，以及估算地球吸积率的一些后果

A climatic control on the accretion of meteoric and super-chondritic iridium-platinum to the Antarctic ice cap

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