Fe–Mg partitioning between olivine and high-magnesian melts and the nature of Hawaiian parental liquids
AK Matzen, MB Baker, JR Beckett… - Journal of …, 2011 - academic.oup.com
We conducted 1 atm experiments on a synthetic Hawaiian picrite at f O2 values ranging from
the quartz–fayalite–magnetite (QFM) buffer to air and temperatures ranging from 1302 to …
the quartz–fayalite–magnetite (QFM) buffer to air and temperatures ranging from 1302 to …
Amorphous materials: properties, structure, and durability: oxidation state of iron in hydrous phono-tephritic melts
The oxidation state of Fe in hydrous ultrapotassic (phono-tephritic) melts coexisting with
mixed H2O-CO2 fluids was studied experimentally at 1200 and 1250° C and pressures from …
mixed H2O-CO2 fluids was studied experimentally at 1200 and 1250° C and pressures from …
Weathering of chlorite from grain to watershed: The role and distribution of oxidation reactions in the subsurface
The reaction mechanism of weathering of chlorite, an important rock-forming phyllosilicate,
is not well understood in natural settings. In this work we investigated the weathering of Fe …
is not well understood in natural settings. In this work we investigated the weathering of Fe …
The earliest stages of emplacement of the eastern Bushveld Complex: development of the Lower Zone, Marginal Zone and Basal Ultramafic Sequence
AH Wilson - Journal of Petrology, 2015 - academic.oup.com
The origin of the lowermost succession of the Rustenburg Layered Suite (RLS) of the
Bushveld Complex remains poorly understood, mainly because of limited exposure and lack …
Bushveld Complex remains poorly understood, mainly because of limited exposure and lack …
[HTML][HTML] X-ray micro-computed tomography-based approach to estimate the upper limit of natural H2 generation by Fe2+ oxidation in the intracratonic lithologies
K Kularatne, P Sénéchal, V Combaudon… - International Journal of …, 2024 - Elsevier
Natural hydrogen (H 2) emanations in intracratonic areas offer potentially exploitable carbon-
free energy. To date, H 2 seepages have been detected in more than sixty sites with …
free energy. To date, H 2 seepages have been detected in more than sixty sites with …
A XANES calibration for determining the oxidation state of iron in mantle garnet
Iron K-edge X-ray absorption near edge structure (XANES) spectra were recorded for
synthetic garnets of the almandine–skiagite (Fe3Al2Si3O12–Fe3Fe2Si3O12), andradite …
synthetic garnets of the almandine–skiagite (Fe3Al2Si3O12–Fe3Fe2Si3O12), andradite …
Mantle metasomatism and rapid ascent of slab components beneath island arcs: Evidence from 238U‐230Th‐226Ra disequilibria of Miyakejima volcano, Izu arc …
238U‐230Th‐226Ra systematics in lavas from Miyakejima volcano, Japan, are presented to
estimate the timescale of magmatic processes beneath an island arc. Miyakejima volcano …
estimate the timescale of magmatic processes beneath an island arc. Miyakejima volcano …
Assimilation and fractional crystallization controlled by transport process of crustal melt: Implications from an alkali basalt–dacite suite from Rishiri Volcano, Japan
Mechanisms of fractional crystallization with simultaneous crustal assimilation (AFC) are
examined for the Kutsugata and Tanetomi lavas, an alkali basalt–dacite suite erupted …
examined for the Kutsugata and Tanetomi lavas, an alkali basalt–dacite suite erupted …
New evidence for the prograde and retrograde PT-path of high-pressure granulites, Moldanubian Zone, Lower Austria, by Zr-in-rutile thermometry and garnet diffusion …
Compositional zoning in garnet, mineral inclusions and the application of the Zr-in-rutile
thermometry on rutile inclusions in garnet in combination with conventional …
thermometry on rutile inclusions in garnet in combination with conventional …
[PDF][PDF] Geochemical evolution of Koolau volcano, Hawaii
Major and trace-element and Sr, Nd, and Pb isotopic compositions have been determined
for Koolau shield lavas and Nuuanu and Wailau landslide deposits, Hawaii. The Koolau …
for Koolau shield lavas and Nuuanu and Wailau landslide deposits, Hawaii. The Koolau …