NG Rudraswami, JN Goswami - Earth and Planetary Science Letters, 2007 - Elsevier
Al–Mg isotope records in sixteen ferromagnesian chondrules from five unequilibrated ordinary chondrites (UOCs), four L chondrites with petrologic grades varying from 3.0 to 3.2 …
Deciphering the spatial and temporal evolution of chondrules allows for a better understanding of how asteroidal seeds formed, migrated, and eventually accreted into …
Chondrules in ordinary chondrites are considered to form in high density environments, likely related to the evolution of protoplanets and large planetesimals. In order to determine …
We report on the petrology, magnesium isotopes and mass-independent 54 Cr/52 Cr compositions (μ 54 Cr) of 42 chondrules from CV (Vigarano and NWA 3118) and CR (NWA …
K Nagashima, NT Kita, TH Luu - Chondrules: Records of …, 2018 - ui.adsabs.harvard.edu
Abstract The 26Al–26Mg systematics of chondrules from ordinary and carbonaceous chondrites and their implications are reviewed. The initial 26Al/27Al ratios [(26Al/27Al) 0] …
Chondrules from unequilibrated ordinary and carbonaceous chondrites belong to the oldest and most primitive materials from the early solar system and record chemical and isotopic …
Abstract 26 Al-26 Mg ages were determined for 14 anorthite-bearing chondrules from five different unequilibrated ordinary chondrites (UOCs) with low petrologic subtypes (3.00 …
NT Kita, T Ushikubo - Meteoritics & Planetary Science, 2012 - Wiley Online Library
We review the 26Al ages of chondrules in various type 3.0 chondrites. The 26Al ages of chondrules are 1–3 Myr after calcium‐aluminum‐rich inclusion (CAI) for LL3. 0, CO3. 0, and …