Fe2+ dominant rhonite in undersaturated alkaline basaltic rocks, Kaiserstuhl volcanic complex, Upper Rhine Graben, SW Germany
DC Field | Value | Language |
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dc.contributor.author | Grapes, Rodney | - |
dc.contributor.author | Keller, Joerg | - |
dc.date.accessioned | 2021-09-08T04:47:36Z | - |
dc.date.available | 2021-09-08T04:47:36Z | - |
dc.date.issued | 2010-03 | - |
dc.identifier.issn | 0935-1221 | - |
dc.identifier.issn | 1617-4011 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/116884 | - |
dc.description.abstract | Fe-dominant rhonite with between 25 and 28 wt% FeO (as total iron) occurs as a late crystallizing phase in tephrite and limburgite from the Kaiserstuhl volcanic complex, Upper Rhine Graben, Germany. Average compositions are: (K0.05Na0.40Ca1.55)(2) (Mg1.85Mn0.03Fe2.452+Fe0.663+Al0.09Ti0.92)(6)(Si3.88Al2.12)(6)O-20 in tephrite and (K0.01Na0.58Ca1.41)(2)(Mg1.93Mn0.03Fe2.262+Fe0.713+ Al0.17Ti0.90)(6)(Si3.96Al2.04)(6)O-20 in limburgite. Mg/(Mg + Fe2+) ratios range between 0.40 and 0.49, and the Fe2+-rich rhonite can be classed as an unnamed Fe2+-dominant analogue of rho " nite with XMg,0.5 as defined by Grew et al. (2008). Compared with other Fe2+-dominant rho " nites in terrestrial and extraterrestrial rocks, the Kaiserstuhl compositions have less Ti and are richer in Si + (Na, K). The Kaiserstuhl rho " nite coexists with subsilicic Al-Ti-bearing augite and titanian magnetite as in other basaltic occurrences of Fe2+-dominant and Mg-dominant rho " nite, and is a quench phase in glass with liquidus temperatures of 1137-1068 degrees C. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | E SCHWEIZERBARTSCHE VERLAGS | - |
dc.title | Fe2+ dominant rhonite in undersaturated alkaline basaltic rocks, Kaiserstuhl volcanic complex, Upper Rhine Graben, SW Germany | - |
dc.type | Article | - |
dc.publisher.location | 독일 | - |
dc.identifier.doi | 10.1127/0935-1221/2010/0022-1996 | - |
dc.identifier.scopusid | 2-s2.0-79960181961 | - |
dc.identifier.wosid | 000276812200010 | - |
dc.identifier.bibliographicCitation | EUROPEAN JOURNAL OF MINERALOGY, v.22, no.2, pp 285 - 292 | - |
dc.citation.title | EUROPEAN JOURNAL OF MINERALOGY | - |
dc.citation.volume | 22 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 285 | - |
dc.citation.endPage | 292 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Mineralogy | - |
dc.relation.journalWebOfScienceCategory | Mineralogy | - |
dc.subject.keywordPlus | OCCURRENCES | - |
dc.subject.keywordPlus | ANTARCTICA | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | XENOLITHS | - |
dc.subject.keywordPlus | PYROXENES | - |
dc.subject.keywordPlus | BASANITES | - |
dc.subject.keywordPlus | BEARING | - |
dc.subject.keywordPlus | FRANCE | - |
dc.subject.keywordPlus | GLASS | - |
dc.subject.keywordAuthor | Fe2+ dominant rhonite | - |
dc.subject.keywordAuthor | phase relations | - |
dc.subject.keywordAuthor | tephrite | - |
dc.subject.keywordAuthor | limburgite | - |
dc.subject.keywordAuthor | Kaiserstuhl volcanic complex | - |
dc.subject.keywordAuthor | Germany | - |
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