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作者:S. B. Blancher , P. D’Arco , M. Fonteilles ...
来源:[J].Mineralogical Magazine(IF 2.212), 2010, Vol.74 (3), pp.415-432De Gruyter
摘要:Abstract The change in chemical composition trend of magmatic nepheline through magma evolution has been characterized from the alkaline series of the Messum complex in which nepheline occurs in a succession of different mineral parageneses from mafic-rich (theralites) to stron...
作者:L. N. Kogarko
来源:[J].Mineralogical Magazine(IF 2.212), 1997, Vol.61 (4), pp.549-556De Gruyter
摘要:Abstract The Maimecha-Kotui province in the North of Siberian platform is the largest province of ultramafic alkaline rocks in the world. The province comprises thirty-seven central-type complexes together with numerous dykes. The majority of dykes are radially disposed around...
作者:Bernard Platevoet , Ömer Elitok , Hervé Guillou ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2014, Vol.92, pp.53-76Elsevier
摘要:... Crystallization of clinopyroxene, phlogopite and amphibole probably controlled the silica-saturation trend of the whole series and faithfully reflect intensive H 2 O variations in the magma that were responsible of explosive cyclic events. The parental magma may have had...
作者:Abidin Temel , Tekin Yürür , Pınar Alıcı ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2009, Vol.38 (6), pp.289-306Elsevier
摘要:Abstract(#br)A large volcanic area (∼7600 km 2 ), the Galatean Volcanic Province (GVP), developed in northwest Central Anatolia during the Miocene along the Neo-Tethys Ocean suture zone possibly by post-collisional processes. The GVP mainly comprises 20–14 My old acid to int...
作者:Christelle Legendre , René C. Maury , Dominique Savanier ...
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2004, Vol.143 (4), pp.293-317Elsevier
摘要:Abstract(#br)The Nuku Hiva Pliocene island (Marquesas, French Polynesia) is composed of a large half-collapsed tholeiitic shield volcano (the Tekao edifice), the caldera of which is filled up by the younger Taiohae volcano. The latter edifice is characterised by a complex magmati...
作者:D. Giordano , P. Ardia , C. Romano ...
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2009, Vol.73 (21), pp.6613-6630Elsevier
摘要:..., samples from Stromboli and Phlegrean Fields) alkaline magmas.
作者:L. Cortesogno , G. Cassinis , G. Dallagiovanna ...
来源:[J].LITHOS(IF 3.779), 1998, Vol.45 (1), pp.305-328Elsevier
摘要:... The first volcanic cycle (generally Late Carboniferous-Early Permian in age) is represented by early calc-alkaline andesites and rhyolites, in variable amounts, and by following large volume of rhyolites, and by dacites. Both andesites and rhyolites show K-normal and high-K...
作者:Antony Morris
来源:[J].Earth and Planetary Science Letters(IF 4.349), 2000, Vol.176 (1), pp.91-105Elsevier
摘要:... Plio–Quaternary calc–alkaline (dacite and andesite) lava flows exposed on the island of Aegina have been sampled for palaeomagnetic analyses to determine whether the western arc area has experienced vertical axis rotations. In addition, these units allow an assessment ...

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