The Iodine-Xenon System in Outer and Inner Portions of Chondrules from the Unnamed Antarctic LL3 ChondriteAlteration processes may affect I-Xe system in unequilibrated ordinary chondrites. It was shown that at the edges, where a contribution is made by matrix material around the rim, *Xe-129/Xe-128 values are generally lower (later apparent ages) than in the main chondrule mass. In this work we attempted to investigate whether thermal metamorphism can affect the I-Xe system in LL3 chondrites which did not experienced aqueous alteration.
Document ID
20050162228
Acquisition Source
Headquarters
Document Type
Conference Paper
Authors
Meshik, A. P. (Washington Univ. Saint Louis, MO, United States)
Pravdivtseva, O. V. (Washington Univ. Saint Louis, MO, United States)
Hohenberg, C. M. (Washington Univ. Saint Louis, MO, United States)
Amelin, Y. (Geological Survey of Canada Ottawa, Ontario, Canada)
Date Acquired
September 7, 2013
Publication Date
January 1, 2004
Publication Information
Publication: Chondrites and the Protoplanetary Disk, Part 3
IDRelationTitle20050162214Collected WorksChondrites and the Protoplanetary Disk, Part 320050162214Collected WorksChondrites and the Protoplanetary Disk, Part 3