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:
--
复制
发表时间:
1998
期刊:
影响因子:
--
通讯作者:
M. Lipschutz
M. Lipschutz
中科院分区:
--
文献类型:
--
作者:
Ming‐Sheng Wang;M. Lipschutz

文献摘要

被引文献

相似文献

摘要-我们报告了9个南极C2和C3陨石中U、Co、Au、Sb、Ga、Rb、Cs、Se、Ag、Te、Zn、In、Bi、Tl和Cd的放射化学中子活化分析(RNAA)数据(根据开放系统加热期间Murchison CM 2球粒陨石蒸发和损失的增加程度排序)。这些陨石表现出的性质(通过反射光谱法,O同位素质谱法和/或矿物学-岩石学获得)表明它们的母体中存在热变质作用。
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.