Oxygen isotope systematics of chondrule phenocrysts from the CO3. 0 chondrite Yamato 81020: Evidence for two distinct oxygen isotope reservoirs
High-precision oxygen three-isotope measurements of olivine and pyroxene were
performed on 33 chondrules in the Yamato 81020 CO3. 0 chondrite by secondary ion mass …
performed on 33 chondrules in the Yamato 81020 CO3. 0 chondrite by secondary ion mass …
Oxygen isotope heterogeneity in chondrules from the Mokoia CV3 carbonaceous chondrite
We report a study of the oxygen isotope ratios of chondrules and their constituent mineral
grains from the Mokoia, oxidized CV3 chondrite. Bulk oxygen isotope ratios of 23 individual …
grains from the Mokoia, oxidized CV3 chondrite. Bulk oxygen isotope ratios of 23 individual …
Oxygen isotope characteristics of chondrules from the Yamato‐82094 ungrouped carbonaceous chondrite: Further evidence for common O‐isotope environments …
High‐precision secondary ion mass spectrometry (SIMS) was employed to investigate
oxygen three isotopes of phenocrysts in 35 chondrules from the Yamato (Y) 82094 …
oxygen three isotopes of phenocrysts in 35 chondrules from the Yamato (Y) 82094 …
Oxygen isotope systematics of chondrules in the Allende CV3 chondrite: High precision ion microprobe studies
NG Rudraswami, T Ushikubo, D Nakashima… - … et Cosmochimica Acta, 2011 - Elsevier
The oxygen three-isotope systematics of 36 chondrules from the Allende CV3 chondrite are
reported using high precision secondary ion mass spectrometer (CAMECA IMS-1280) …
reported using high precision secondary ion mass spectrometer (CAMECA IMS-1280) …
Oxygen isotope compositions of chondrules in CR chondrites
We report in situ ion microprobe analyses of oxygen isotopic compositions of olivine, low-Ca
pyroxene, high-Ca pyroxene, anorthitic plagioclase, glassy mesostasis, and spinel in five …
pyroxene, high-Ca pyroxene, anorthitic plagioclase, glassy mesostasis, and spinel in five …
Oxygen-isotopic compositions of relict and host grains in chondrules in the Yamato 81020 CO3. 0 chondrite
We report the oxygen-isotope compositions of relict and host olivine grains in six high-FeO
porphyritic olivine chondrules in one of the most primitive carbonaceous chondrites, CO3. 0 …
porphyritic olivine chondrules in one of the most primitive carbonaceous chondrites, CO3. 0 …
Oxygen isotopes in chondrule olivine and isolated olivine grains from the CO3 chondrite Allan Hills A77307
RH Jones, JM Saxton, IC Lyon… - Meteoritics & Planetary …, 2000 - Wiley Online Library
We have measured O‐isotopic ratios in a variety of olivine grains in the CO3 chondrite Allan
Hills (ALH) A77307 using secondary ion mass spectrometry in order to study the chondrule …
Hills (ALH) A77307 using secondary ion mass spectrometry in order to study the chondrule …
Oxygen isotope systematics of chondrules in the Murchison CM2 chondrite and implications for the CO-CM relationship
High-precision oxygen three-isotope measurements of olivine and pyroxene were
performed on 29 chondrules in the Murchison CM2 chondrite by secondary ion mass …
performed on 29 chondrules in the Murchison CM2 chondrite by secondary ion mass …
High precision SIMS oxygen three isotope study of chondrules in LL3 chondrites: Role of ambient gas during chondrule formation
We report high precision SIMS oxygen three isotope analyses of 36 chondrules from some
of the least equilibrated LL3 chondrites, and find systematic variations in oxygen isotope …
of the least equilibrated LL3 chondrites, and find systematic variations in oxygen isotope …
Extremely rapid cooling of a carbonaceous-chondrite chondrule containing very 16O-rich olivine and a 26Mg-excess
H Yurimoto, JT Wasson - Geochimica et Cosmochimica Acta, 2002 - Elsevier
We describe a phenocryst in a CO-chondrite type-II chondrule that we infer to have formed
by melting an amoeboid olivine aggregate (AOA). This magnesian olivine phenocryst has an …
by melting an amoeboid olivine aggregate (AOA). This magnesian olivine phenocryst has an …