Halogens in mafic and intermediate-silica content magmas

JD Webster, DR Baker, A Aiuppa - The role of halogens in terrestrial and …, 2018 - Springer
As volatile and variably mobile components, halogens play key roles in magmatic,
metasomatic, mineralizing, and volcanic processes by influencing the physical and chemical …

Fluids and trace element transport in subduction zones

H Keppler - American Mineralogist, 2017 - degruyter.com
Melt inclusion data from primitive arc basalts from Mexico and Kamchatka show clear
positive correlations of “fluid mobile element”/H2O ratios with the Cl/H2O ratio, suggesting …

[PDF][PDF] Origin of back‐arc basin magmas: Trace element and isotope perspectives

JA Pearce, RJ Stern - Back‐arc spreading systems: Geological …, 2006 - researchgate.net
The compositions of back-arc basin basalts (BABB) can usefully be viewed as products of
four factors:(1) the composition of inflowing mantle and its preconditioning during flow to the …

Back-arc basin basalt systematics

B Taylor, F Martinez - Earth and Planetary Science Letters, 2003 - Elsevier
The Mariana, east Scotia, Lau, and Manus back-arc basins (BABs) have spreading rates that
vary from slow (< 50 mm/yr) to fast (> 100 mm/yr) and extension axes located from 10 to 400 …

The Troodos ophiolitic complex probably formed in a subduction initiation, slab edge setting

JA Pearce, PT Robinson - Gondwana Research, 2010 - Elsevier
Miyashiro (1973) famously initiated a debate on the tectonic setting of ophiolite complexes
by proposing that 'the Troodos ophiolitic complex was probably formed in an island arc'. This …

Geochronology and geochemistry of the Mesozoic volcanic rocks in Western Liaoning: Implications for lithospheric thinning of the North China Craton

W Yang, S Li - Lithos, 2008 - Elsevier
Determining the age and petrogenesis of the voluminous Mesozoic magmatic rocks from the
North China Craton (NCC) provides critical data for deducing the process and timing of …

Mantle melting as a function of water content beneath back‐arc basins

KA Kelley, T Plank, TL Grove… - Journal of …, 2006 - Wiley Online Library
Subduction zone magmas are characterized by high concentrations of H2O, presumably
derived from the subducted plate and ultimately responsible for melting at this tectonic …

Potassic magmatism in western Sichuan and Yunnan provinces, SE Tibet, China: petrological and geochemical constraints on petrogenesis

Z Guo, JAN Hertogen, J Liu, P Pasteels… - Journal of …, 2005 - academic.oup.com
Potassic volcanism in the western Sichuan and Yunnan Provinces, SE Tibet, forms part of an
extensive magmatic province in the eastern Indo-Asian collision zone during the Paleogene …

Modern-style subduction processes in the Mesoarchaean: geochemical evidence from the 3.12 Ga Whundo intra-oceanic arc

RH Smithies, DC Champion… - Earth and Planetary …, 2005 - Elsevier
The ca. 3.12 Ga Whundo Group forms an exotic terrane on the western margin of the old (≥
3.4 Ga) nucleus of the Pilbara Craton in northwestern Australia. It is exceptional amongst …

Carbon Fluxes and Primary Magma CO2 Contents Along the Global Mid‐Ocean Ridge System

M Le Voyer, EH Hauri, E Cottrell… - Geochemistry …, 2019 - Wiley Online Library
The concentration of carbon in primary mid‐ocean ridge basalts (MORBs), and the
associated fluxes of CO2 outgassed at ocean ridges, is examined through new data …