响岩质碱玄岩

响岩质碱玄岩(英语:Phonotephrite)是一种强碱性火山岩,其成分介于响岩碱玄岩之间 [1]。 该火成岩含碱量为 7% 至 12% 的和含二氧化硅量为45% 至 53% 的(参见 TAS 图)。 它亦可称为镁铁质响岩或钾质碱玄岩。含响岩质碱玄岩的熔岩流火山锥目前已出露在南极洲(例如埃里伯斯山)、欧洲(例如维苏威火山)、北美(例如萨塔山火山场)和非洲(例如 Jbel Saghro)[2][3][4] [5]

响岩质碱玄岩中的捕虏岩橄榄岩 (绿色)标本地点:亚利桑那州 Peridot Mesa

参考文献

  1. ^ P. Esser, Richard; R. Kyle, Philip; McIntosh, William C. (2004). "40Ar/39Ar dating of the eruptive history of Mount Erebus, Antarctica: volcano evolution". Bulletin of Volcanology. Springer. 66 (8): 671. Bibcode:2004BVol...66..671E. doi:10.1007/s00445-004-0354-x. S2CID 129118037.
  2. ^ Kuehn, Christian; Guest, Bernard; K. Russell, James; A. Benowitz, Jeff (2015). "The Satah Mountain and Baldface Mountain volcanic fields: Pleistocene hot spot volcanism in the Anahim Volcanic Belt, west-central British Columbia, Canada". Bulletin of Volcanology. Springer: 8.
  3. ^ Berger, J.; Ennih, N.; Mercier, J.-C. C.; Liégeois, J.-P.; Demaiffe, D. (2009). "The role of fractional crystallization and late-stage peralkaline melt segregation in the mineralogical evolution of Cenozoic nephelinites/phonolites from Saghro (SE Morocco)". Mineralogical Magazine. Mineralogical Society of Great Britain and Ireland. 73 (1): 59. Bibcode:2009MinM...73...59B. doi:10.1180/minmag.2009.073.1.59. ISSN 1471-8022. S2CID 54866658.
  4. ^ Pichavant, M.; Scaillet, B.; Pommier, A.; Iacono-Marziano, G.;
  5. ^ Cioni, R. (2014). "Nature and Evolution of Primitive Vesuvius Magmas: an Experimental Study". Journal of Petrology. Oxford University Press. 55 (11): 2281–2310. doi:10.1093/petrology/egu057.