About 435 mineral species have been identified in meteorites including native elements,
metals and metallic alloys, carbides, nitrides and oxynitrides, phosphides, silicides, sulfides …

Major advances in deciphering the record of nebula processes in chondrites can be
attributed to analytical improvements that allow coordinated isotopic and mineralogical …

CM chondrites are aqueously altered rocks that contain∼ 9wt% H2O+ (ie, indigenous water)
bound in phyllosilicates; also present are clumps of serpentine-tochilinite intergrowths …

Chondrule-like objects and Ca-Al-rich inclusions (CAIs) are discovered in the retuned
samples from asteroid Ryugu. Here we report results of oxygen isotope, mineralogical, and …

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 …

We present detailed electron microprobe analyses and oxygen three-isotope measurements
by high precision secondary ion mass spectrometry on 45 type I (FeO-poor) …

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 …

It is generally believed that most chondrules formed in the protoplanetary disk by melting of
fine-grained solid precursor materials and that during these melting events chondrules …

We report on the mineralogy, petrography, and in situ measured oxygen-and magnesium-
isotope compositions of eight porphyritic chondrules (seven FeO-poor and one FeO-rich) …

Mineralogical observations, chemical and oxygen–isotope compositions, absolute 207Pb–
206Pb ages and short-lived isotope systematics (7Be–7Li, 10Be–10B, 26Al–26Mg, 36Cl …