CHEMICAL EQUILIBRIUM AND KINETIC CONSTRAINTS FOR CHONDRULE AND CAI FORMATION CONDITIONS

dc.contributor.author	Alexander C.M.O.D.
dc.date.accessioned	2022-03-19T11:05:26Z
dc.date.available	2022-03-19T11:05:26Z
dc.date.issued	2004
dc.identifier	https://www.elibrary.ru/item.asp?id=12090466
dc.identifier.citation	Geochimica et Cosmochimica Acta, 2004, 68, 19, 3943-3969
dc.identifier.issn	0016-7037
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/36464
dc.description.abstract	While many uncertainties remain, a kinetic evaporation-condensation model is used to show that type A chondrules, and compact Type A and B calcium-aluminum-rich inclusions (CAIs) could have formed from CI-like precursors under conditions that are consistent with predictions for 2–3 AU in a canonical solar nebula. Type B and Al-rich chondrules, and Type C CAIs, on the other hand, may have formed from fractionated precursors. Based primarily on chondrule and CAI isotopic compositions, previous studies have reached different conclusions because they did not take into account the effects of gas-melt exchange.
dc.title	CHEMICAL EQUILIBRIUM AND KINETIC CONSTRAINTS FOR CHONDRULE AND CAI FORMATION CONDITIONS
dc.type	Статья

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