Thermally metamorphosed carbonaceous chondrites from data for thermally mobile trace elements
Thermally metamorphosed carbonaceous chondrites from data for thermally mobile trace elements
复制标题
来自热流动微量元素数据的热变质碳质球粒陨石
DOI:
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发表时间:
1998
期刊:
影响因子:
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通讯作者:
M. Lipschutz
中科院分区:
文献类型:
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作者:
Ming‐Sheng Wang;M. Lipschutz
Abstract— We report radiochemical neutron activation analysis (RNAA) data for U, Co, Au, Sb, Ga, Rb, Cs, Se, Ag, Te, Zn, In, Bi, Tl, and Cd (ordered by increasing ease of vaporization and loss from the Murchison CM2 chondrite during open‐system heating) in nine Antarctic C2 and C3 chondrites. These meteorites exhibit properties (obtained by reflectance spectroscopy, O isotopic mass spectrometry and/or mineralogy‐petrology) suggesting thermal metamorphism in their parent bodies.