The matrices of six unequilibrated O chondrites and one C chondrite, ALH-764 (LL3), Y-74191 (L3), ALH-77015 (L3), ALH-77033 (L3), ALH-77249 (L3), ALH-77299 (H3) and ALH-77003 (C3), were analyzed and classified into types I and II on the basis of their chemical compositions. The bulk chemical composition of the type I matrix is represented roughly by mixtures of ferrous olivine and sodic plagioclase. The type II matrix resembles the matrices of C2 and C3 chondrites in chemical composition
Abstract–Carbonaceous chondrites are classified into several groups. However, some are ungrouped. We...
The petrologic components of carbonaceous chondrites each contain a distinct set of physical, chemic...
The authors carried out petrographic, mineralogical, and chemical analyses (bulk chemical compositio...
The chondrules and matrices in ALH-77015 chondrite (L3) were analyzed with an electron probe microan...
The matrices and chondrule rims of eight unequilibrated ordinary chondrites, Semarkona (LL3), Krymka...
The major element chemical compositions of most chondrules correspond to the compositions of mixture...
The complimentary chemical composition of chondrules and matrix has so far only been studied in carb...
An electron microprobe analyzer was used to determine the chemical compositions of olivines and orth...
The olivine-bronzite and olivine-hypersthene chondrites comprise about 95 per cent of all chondrites...
The micron-size constituents of fine-grained matrices and chondrule rims in ten unequilibrated ordin...
International audienceWe performed a petrologic, geochemical, and oxygen isotopic study of the lowes...
We performed a petrologic, geochemical, and oxygen isotopic study of the lowest FeO ordinary chondri...
All the chondrites from the Yamato-75108 to -75257 have been considered to be originally one single ...
The ALH-77003 chondrite (C3) is made up of fine-grained CAI\u27s, amoeboid olivine inclusions, chond...
Alteration products of the groundmasses in chondrules of the C chondrites ALH-77307,Y-790123,Y-75293...
Abstract–Carbonaceous chondrites are classified into several groups. However, some are ungrouped. We...
The petrologic components of carbonaceous chondrites each contain a distinct set of physical, chemic...
The authors carried out petrographic, mineralogical, and chemical analyses (bulk chemical compositio...
The chondrules and matrices in ALH-77015 chondrite (L3) were analyzed with an electron probe microan...
The matrices and chondrule rims of eight unequilibrated ordinary chondrites, Semarkona (LL3), Krymka...
The major element chemical compositions of most chondrules correspond to the compositions of mixture...
The complimentary chemical composition of chondrules and matrix has so far only been studied in carb...
An electron microprobe analyzer was used to determine the chemical compositions of olivines and orth...
The olivine-bronzite and olivine-hypersthene chondrites comprise about 95 per cent of all chondrites...
The micron-size constituents of fine-grained matrices and chondrule rims in ten unequilibrated ordin...
International audienceWe performed a petrologic, geochemical, and oxygen isotopic study of the lowes...
We performed a petrologic, geochemical, and oxygen isotopic study of the lowest FeO ordinary chondri...
All the chondrites from the Yamato-75108 to -75257 have been considered to be originally one single ...
The ALH-77003 chondrite (C3) is made up of fine-grained CAI\u27s, amoeboid olivine inclusions, chond...
Alteration products of the groundmasses in chondrules of the C chondrites ALH-77307,Y-790123,Y-75293...
Abstract–Carbonaceous chondrites are classified into several groups. However, some are ungrouped. We...
The petrologic components of carbonaceous chondrites each contain a distinct set of physical, chemic...
The authors carried out petrographic, mineralogical, and chemical analyses (bulk chemical compositio...