The mantle structure below petit-spot volcanoes

N Hirano, S Machida - Communications Earth & Environment, 2022 - nature.com
Petit-spot volcanoes provide a unique opportunity to directly examine the structure and
geochemical composition of the lithospheric and asthenospheric mantle beneath the …

Volcanism in response to plate flexure

N Hirano, E Takahashi, J Yamamoto, N Abe, SP Ingle… - science, 2006 - science.org
Volcanism on Earth is known to occur in three tectonic settings: divergent plate boundaries
(such as mid-ocean ridges), convergent plate boundaries (such as island arcs), and hot …

Dendritic crystallization: a single process for all the textures of olivine in basalts?

B Welsch, F Faure, V Famin, A Baronnet… - Journal of …, 2013 - academic.oup.com
The olivine macrocrysts found in oceanites, picrites and magnesian basalts erupted at
hotspot volcanoes are generally interpreted either as phenocrysts crystallized from the …

[HTML][HTML] Anatomy of the magmatic plumbing system of Los Humeros Caldera (Mexico): implications for geothermal systems

F Lucci, G Carrasco-Núñez, F Rossetti, T Theye… - Solid Earth, 2020 - se.copernicus.org
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 …

Origin of Late Cenozoic Abaga–Dalinuoer basalts, eastern China: Implications for a mixed pyroxenite–peridotite source related with deep subduction of the Pacific …

M Zhang, Z Guo - Gondwana Research, 2016 - Elsevier
Abstract Continental intraplate basalts (15.42–0.16 Ma) from Abaga–Dalinuoer volcanic field
(ADVF) in central Inner Mongolia of eastern China, as a part of Cenozoic volcanic province …

[HTML][HTML] Natural olivine crystal-fabrics in the western Pacific convergence region: A new method to identify fabric type

K Michibayashi, D Mainprice, A Fujii, S Uehara… - Earth and Planetary …, 2016 - Elsevier
Crystallographic preferred orientations (CPOs) of olivine within natural peridotites are
commonly depicted by pole figures for the [100],[010], and [001] axes, and they can be …

Generation and evolution of siliceous high magnesium basaltic magmas in the formation of the Permian Huangshandong intrusion (**njiang, NW China)

JF Gao, MF Zhou - Lithos, 2013 - Elsevier
Numerous Permian orthopyroxene-rich mafic–ultramafic intrusions in the southern margin of
the Central Asian Orogenic Belt (CAOB) have been emplaced in a post-orogenic …

Magmatic origin of low-Ca olivine in subduction-related magmas: co-existence of contrasting magmas

VS Kamenetsky, M Elburg, R Arculus, R Thomas - Chemical Geology, 2006 - Elsevier
Unravelling the origin of different components contributing to subduction-related magmas is
a prerequisite to understanding the sources and processes involved in their origins. Mafic …

Extended Micro-Raman Densimeter for CO2 Applicable to Mantle-originated Fluid Inclusions

J Yamamoto, H Kagi - Chemistry Letters, 2006 - academic.oup.com
Micro-Raman spectroscopy enables nondestructive analyses of CO2 fluid density in a very
small volume. For application of the method to CO2 fluid inclusions in minerals originated …

Mechanisms of low-flux intraplate volcanic fields—Basin and Range (North America) and northwest Pacific Ocean

GA Valentine, N Hirano - Geology, 2010 - pubs.geoscienceworld.org
We compare two intraplate, Pliocene-Pleistocene volcanic fields in different tectonic settings—
the central Basin and Range and the northwest Pacific Ocean. Both fields are characterized …