Please use this identifier to cite or link to this item: http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3209
Full metadata record
DC FieldValueLanguage
dc.creatorLópez Ruiz, J.-
dc.creatorRodríguez Badiola, Eduardo-
dc.creatorGarcía Cacho, L.-
dc.date2008-03-12T11:50:06Z-
dc.date2008-03-12T11:50:06Z-
dc.date1977-09-
dc.date.accessioned2017-01-31T01:00:40Z-
dc.date.available2017-01-31T01:00:40Z-
dc.identifierBulletin of Volcanology Volume 40, Number 3 1-12-
dc.identifier0366-483X-
dc.identifierhttp://hdl.handle.net/10261/3209-
dc.identifier10.1007/BF02596996-
dc.identifier.urihttp://dspace.mediu.edu.my:8181/xmlui/handle/10261/3209-
dc.descriptionLos auteurs remercient le docteur V. ARAÑA de l'Institut Lucas Mallada (C.S.I.C.) la lecture critique du manuscrit. Le docteur F. DIMANCHE de l'Université de Liége a réalisé la traduction en français du travail.-
dc.descriptionTertiary dacites and rhyodacites in SE Spain contain garnets, both as phenocrysts in the lavas and within their enclosed metamorphic xenoliths. Microprobe analyses show that calc-alkaline and metamorphic rocks garnets are quite similar in composition (almandine-rich). However, the zoning patterns displayed in the two types of garnets differ. Garnets included in lavas show normal zoning (or a slight enrichment of Mn at the borders), while garnets in xenoliths have Mn-enriched rims or reverse zoning. The differences in zonation, as well as in petrographic features, indicate that the garnets in volcanic rocks crystallized directly from the calc-alkaline magma at an early stage of its crystallization. On the other hand, the uniform composition of dacitic and rhyodacitic garnets, as well as its low pyrope and grossular content, suggest that the conditions in which the garnets crystallized were rapidly exceeded.-
dc.description"Instituto Lucas Mallada" (C.S.I.C.)-
dc.descriptionPeer reviewed-
dc.format258555 bytes-
dc.formatapplication/octet-stream-
dc.languagefra-
dc.publisherSpringer-
dc.relationhttp://dx.doi.org/10.1007/BF02596996-
dc.rightsclosedAccess-
dc.subjectCalc-alkaline rocks-
dc.subjectdacites - rhyodacites-
dc.subjectgarnets almandine-
dc.subjectSE Spain-
dc.titleOrigine des grenats des roches calco-alcalines du Sud-Est de l'Espagne-
dc.typeArtículo-
Appears in Collections:Digital Csic

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.