[HTML][HTML] A global review on agpaitic rocks
MAW Marks, G Markl - Earth-Science Reviews, 2017 - Elsevier
Peralkaline igneous rocks are defined by a molar (Na+ K)/Al ratio> 1 and are subdivided into
miaskitic and agpaitic varieties depending on their mineralogy. In the more common …
miaskitic and agpaitic varieties depending on their mineralogy. In the more common …
Tectono-stratigraphic setting of the Campania region (southern Italy)
This paper furnishes a brief, but exhaustive, description of the tectonics and stratigraphy of
the Campania region (southern Italy). The attached geological map (Main Map) at 1 …
the Campania region (southern Italy). The attached geological map (Main Map) at 1 …
[HTML][HTML] Anatomy of the magmatic plumbing system of Los Humeros Caldera (Mexico): implications for geothermal systems
Understanding the anatomy of magma plumbing systems of active volcanoes is essential not
only for unraveling magma dynamics and eruptive behaviors but also to define the …
only for unraveling magma dynamics and eruptive behaviors but also to define the …
The Middle Jurassic Cheshmeh-Ghasaban High-Mg gabbro (Hamedan, NW Iran): A plume-influenced intracontinental rifting event?
The Jurassic mafic to felsic magmatism affecting the older Ediacaran-to-Cambrian basement
of the Sanandaj-Sirjan Zone of Iran has been traditionally interpreted as the product of arc …
of the Sanandaj-Sirjan Zone of Iran has been traditionally interpreted as the product of arc …
Gravity modeling finds a large magma body in the deep crust below the Gulf of Naples, Italy
We analyze a wide gravity low in the Campania Active Volcanic Area and interpret it by a
large and deep source distribution of partially molten, low-density material from about 8 to …
large and deep source distribution of partially molten, low-density material from about 8 to …
Geochemistry and tectonic significance of the Fannuj-Maskutan SSZ-type ophiolite (Inner Makran, SE Iran)
F Sepidbar, F Lucci, H Biabangard… - International Geology …, 2020 - Taylor & Francis
The nature and geodynamic setting of Inner Makran ophiolites (SE Iran) are controversial
and are the focus of a growing debate. The Fannuj-Maskutan ophiolite complex (central …
and are the focus of a growing debate. The Fannuj-Maskutan ophiolite complex (central …
U–Pb ages, geochemistry, C–O–Nd–Sr–Hf isotopes and petrogenesis of the Catalão II carbonatitic complex (Alto Paranaíba Igneous Province, Brazil): implications for …
The Catalão II carbonatitic complex is part of the Alto Paranaíba Igneous Province (APIP),
central Brazil, close to the Catalão I complex. Drill-hole sampling and detailed mineralogical …
central Brazil, close to the Catalão I complex. Drill-hole sampling and detailed mineralogical …
Pre-eruptive dynamics at the Campi Flegrei Caldera: from evidence of magma mixing to timescales estimates
We review pre-eruptive dynamics and evidence of open-system behavior in the volcanic
plumbing system beneath Campi Flegrei Caldera, together with estimates of magma …
plumbing system beneath Campi Flegrei Caldera, together with estimates of magma …
From olivine nephelinite, basanite and basalt to peralkaline trachyphonolite and comendite in the Ankaratra volcanic complex, Madagascar: 40Ar/39Ar ages, phase …
The Ankaratra volcanic field covers an area of~ 3800 km 2 in central Madagascar and
comprises of lava flows, lava domes, scoria cones, tuff rings and maars emplaced at different …
comprises of lava flows, lava domes, scoria cones, tuff rings and maars emplaced at different …
Mineralogy and geochemistry of a giant agpaitic magma reservoir: The Late Cretaceous Poços de Caldas potassic alkaline complex (SE Brazil)
Abstract The Late Cretaceous (~ 78 Ma) Poços de Caldas massif is the largest alkaline
complex in Brazil and the second in the world by extension (> 800 km 2). It is considered the …
complex in Brazil and the second in the world by extension (> 800 km 2). It is considered the …