Chondrule properties and formation conditions

Y Marrocchi, RH Jones, SS Russell, DC Hezel… - Space Science …, 2024 - Springer
Chondrules are iconic sub-millimeter spheroids representing the most abundant high-
temperature dust formed during the evolution of the circumsolar disk. Chondrules have been …

A unified chronology of dust formation in the early solar system

M Piralla, J Villeneuve, N Schnuriger, DV Bekaert… - Icarus, 2023 - Elsevier
The chronology of dust formation in the early solar system remains controversial.
Chondrules are the most abundant high-temperature objects formed during the evolution of …

Isotopic evolution of the inner solar system revealed by size-dependent oxygen isotopic variations in chondrules

Y Marrocchi, A Longeau, RL Goupil, V Dijon… - … et Cosmochimica Acta, 2024 - Elsevier
The systematic isotopic difference between refractory inclusions and chondrules, particularly
for oxygen, has long indicated an isotopic evolution of the solar protoplanetary disk …

16O-rich anhydrous silicates in CI chondrites: Implications for the nature and dynamics of dust in the solar accretion disk

GLF Morin, Y Marrocchi, J Villeneuve… - … et Cosmochimica Acta, 2022 - Elsevier
CI chondrites have nonvolatile chemical compositions closely resembling that of the Sun's
photosphere and are thus considered to have the most primitive compositions of all known …

The last generation of nebular chondrules possibly sampled in the CH/CBb chondrite Isheyevo

T Mahlé, Y Marrocchi, J Neukampf, J Villeneuve… - … et Cosmochimica Acta, 2024 - Elsevier
Among carbonaceous chondrites, the chondrules of CB and CH stand out by being
dominated by skeletal barred olivine and cryptocrystalline textures. These non-porphyritic …

From whom Bells tolls: Reclassifying Bells among CR chondrites and implications for the formation conditions of CR parent bodies

Y Marrocchi, E Jacquet, J Neukampf… - … & Planetary Science, 2023 - Wiley Online Library
The ungrouped carbonaceous chondrite (CC) Bells has long been considered
petrographically similar to CM chondrites based on its matrix abundance and degree of …

Conditions of formation and agglomeration of dust in the early solar system

G Pinto - 2023 - theses.hal.science
The conditions for the formation and agglomeration of solar system solids are still relatively
poorly understood. Chondrites are fragments of asteroids that were never sufficiently heated …