Search Results - "Bezard, Rachel"

The effects of magmatic processes and crustal recycling on the molybdenum stable isotopic composition of Mid-Ocean Ridge Basalts by Bezard, Rachel, Fischer-Gödde, Mario, Hamelin, Cédric, Brennecka, Gregory A., Kleine, Thorsten

“…Molybdenum (Mo) stable isotopes hold great potential to investigate the processes involved in planetary formation and differentiation. However their use is…”
Get full text

The Role of Exsolved Fluids on the Mo Isotopic Composition of Arc Lavas: Insights From the Adakitic Rocks of Solander Volcano by Bezard, Rachel, Rushmer, Tracy, Turner, Simon, Eroglu, Sümeyya

“…The Molybdenum isotopic composition (δ98/95Mo) of arc lavas is highly variable. While source processes play an important role in controlling the δ98/95Mo of…”
Get full text

Os isotopic composition of western Aleutian adakites: Implications for the Re/Os of oceanic crust processed through hot subduction zones by Bezard, Rachel, Turner, Simon, Schaefer, Bruce, Yogodzinski, Gene, Hoernle, Kaj

“…Constraining the behaviour of Re and Os during eclogite melting is required to understand the Re and Os budget and 187Os/188Os of recycled slabs produced at…”
Get full text

Evaluation of Mid-Infrared and X-ray Fluorescence Data Fusion Approaches for Prediction of Soil Properties at the Field Scale by Greenberg, Isabel, Vohland, Michael, Seidel, Michael, Hutengs, Christopher, Bezard, Rachel, Ludwig, Bernard

“…Previous studies investigating multi-sensor fusion for the collection of soil information have shown variable improvements, and the underlying prediction…”
Get full text

Seeing through the Effects of Crustal Assimilation to Assess the Source Composition beneath the Southern Lesser Antilles Arc by Bezard, Rachel, Turner, Simon, Davidson, Jon P, Macpherson, Colin G, Lindsay, Jan M

“…Assessing the impact of crustal assimilation on the composition of oceanic arc lavas is important if source composition is to be correctly interpreted. This is…”
Get full text

Late Devonian OIB alkaline gabbro in the Yarlung Zangbo Suture Zone: Remnants of the Paleo-Tethys? by Dai, Jingen, Wang, Chengshan, Hébert, Réjean, Li, Yalin, Zhong, Hanting, Guillaume, Raoult, Bezard, Rachel, Wei, Yushuai

“…The Yarlung Zangbo Suture Zone (YZSZ) is believed to be composed of material largely derived from the destruction of the Neo-Tethys that occurred from early…”
Get full text

Assimilation of sediments embedded in the oceanic arc crust: myth or reality? by Bezard, Rachel, Davidson, Jon P., Turner, Simon, Macpherson, Colin G., Lindsay, Jan M., Boyce, Adrian J.

“…Arc magmas are commonly assumed to form by melting of sub-arc mantle that has been variably enriched by a component from the subducted slab. Although most…”
Get full text

Origin and Evolution of Silicic Magmas in Oceanic Arcs; an in situ Study from St Lucia, Lesser Antilles by Bezard, Rachel, Turner, Simon, Davidson, Jon, Schmitt, Axel K, Lindsay, Jan

Get full text

40Ar/39Ar ages and bulk-rock chemistry of the lower submarine units of the central and western Aleutian Arc by Bezard, Rachel, Hoernle, Kaj, Pfänder, Jörg A., Jicha, Brian, Werner, Reinhard, Hauff, Folkmar, Portnyagin, Maxim, Sperner, Blanka, Yogodzinski, Gene M., Turner, Simon

“…In order to further constrain the timing of the Aleutian Arc initiation as well as its early evolution, an extensive 40Ar/39Ar dating and geochemical (major…”
Get full text

Petrology and geochemistry of the Xiugugabu ophiolitic massif, western Yarlung Zangbo suture zone, Tibet by Bezard, Rachel, Hébert, Réjean, Wang, Chengshan, Dostal, Jaroslav, Dai, Jingen, Zhong, Hanting

“…The Yarlung Zangbo Suture Zone (YZSZ), southern Tibet, is a discontinuous belt that is more than 2000km long, composed of the remnants of Neo-Tethyan Mesozoic…”
Get full text

Miocene post-collisional shoshonites and their crustal xenoliths, Yarlung Zangbo Suture Zone southern Tibet: Geodynamic implications by Hébert, Réjean, Guilmette, Carl, Dostal, Jaroslav, Bezard, Rachel, Lesage, Guillaume, Bédard, Émilie, Wang, Chengshan

“…The convergence between the Indian plate and the southern margin of the Eurasian continent created an active continental margin from Late Jurassic until about…”
Get full text

Lower crustal assimilation in oceanic arcs: Insights from an osmium isotopic study of the Lesser Antilles by Bezard, Rachel, Schaefer, Bruce F., Turner, Simon, Davidson, Jon P., Selby, David

“…We present whole rock 187Os/188Os data for the most mafic lavas along the Lesser Antilles arc (MgO=5–17wt.%) and for the subducting basalt and sediments…”
Get full text

Impact of crustal assimilation on the lesser antilles arc lava geochemistry by Bezard, Rachel Christine

“…Characterization of the mantle source of arc magmas using the composition of erupted lavas is only possible after the assessment of the effects of crustal…”
Get full text