gas-melt interaction

Type B–type C CAI in a CR chondrite: Evidence for multiple melting events, gas–melt interaction, and oxygen-isotope exchange

20/03/2025 12:16 · by karmaka · in CAI, carbonaceous chondrite, CR, refractory inclusions

Kirsten Larsen, Alexander N. Krot, Daniel Wielandt, Kazuhide Nagashima, Guy Libourel, Martin Bizzarro MAPS, Version of Record online: 20 March 2025 LINK “A coarse-grained igneous calcium-aluminum-rich inclusion (CAI) N-53, 4.3 × 5.9 mm in size, from the CR…

Conditions of chondrule formation in ordinary chondrites

16/08/2021 17:23 · by karmaka · in carbonaceous chondrite, chondrule, chondrule formation, ordinary chondrite, oxygen isotopes

Maxime Piralla, Johan Villeneuve, Valentina Batanova, Emmanuel Jacquet, Yves Marrocchi Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 16 August 2021 LINK “Chondrules are sub-millimetric spheroids that are ubiquitous in chondrites and whose formation…