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 …

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 …

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 …

Al-Mg isotope systematics of twelve FeO-poor (type I) chondrules from CR chondrites Queen
Alexandra Range 99177 and Meteorite Hills 00426 were investigated by secondary ion …

Abstract The 26 Al-26 Mg ages of FeO-rich (type II) chondrules from Acfer 094, one of the
least thermally metamorphosed carbonaceous chondrites, were determined by SIMS …

Deciphering the spatial and temporal evolution of chondrules allows for a better
understanding of how asteroidal seeds formed, migrated, and eventually accreted into …

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 …

We have conducted systematic investigations of formation age, chemical compositions, and
mineralogical characteristics of ferromagnesian chondrules in Yamato-81020 (CO3. 05) …

Chondrites are fragments of asteroids that avoided melting and, thus, provide a record of the
material that accreted to form protoplanets. The dominant constituent of chondrites are …

The oxygen isotopic compositions of seven Al-rich chondrules from four unequilibrated
ordinary chondrites were measured in situ using an ion microprobe. On an oxygen three …