Results 31 to 40 of about 72,842 (206)

Chirality-driven orbital magnetic moments as a new probe for topological magnetic structures [PDF]

, 2016
When electrons are driven through unconventional magnetic structures, such as skyrmions, they experience emergent electromagnetic fields that originate several Hall effects.
Blügel, Stefan, Bouaziz, Juba, Bouhassoune, Mohammed, Dias, Manuel dos Santos, Lounis, Samir   +4 more
core   +2 more sources

Does depleted mantle form an intrinsic part of the Iceland plume? [PDF]

, 2003
Icelandic basalt ranges in composition from voluminous tholeiite, erupted in the rift zones, to small-volume, mildly alkaline basalt erupted off-axis.
Andrew D. Saunders, Björn S. Hardarson, Blichert-Toft, Breddam, Chauvel, Chauvel, Einarsson, Elliott, Fitton, Fitton, Furman, Gee, Hanan, Hanan, Hardarson, Hards, Hofmann, Hémond, J. Godfrey Fitton, Jakobsson, Johnson, Johnson, Kempton, Kempton, Kempton, Kerr, McDonough, Nowell, Pamela D. Kempton, Prestvik, Pálmason, Saunders, Schilling, Schilling, Skovgaard, Slater, Thirlwall, Zindler   +37 more
core   +1 more source

Intra-oceanic subduction in the southeastern Paleo-Asian ocean: Evidence from early Permian gabbro of the Diyanmiao ophiolite in central Inner Mongolia, North China

Frontiers in Earth Science, 2023
Investigation of intra-oceanic subduction can improve our understanding of plate tectonic processes and the history of continental growth. Evidence for intra-oceanic subduction in the Paleo-Asian Ocean has recently become an important focus of research ...
Xiawei Zhang, Xiawei Zhang, Yingjie Li, Yingjie Li, Genhou Wang, Shuai Wang, Shuai Wang, Xingrui Kong, Xiaodong Wang, Zhibin Liu   +9 more
doaj   +1 more source

Mantle melting as a function of water content beneath back-arc basins [PDF]

, 2006
Subduction zone magmas are characterized by high concentrations of H_(2)O, presumably derived from the subducted plate and ultimately responsible for melting at this tectonic setting.
Grove, Timothy L., Hauri, Erik, Kelley, Katherine A., Newman, Sally, Plank, Terry, Stolper, Edward M.   +5 more
core   +1 more source

Geochemistry of Igneous Rocks of Citirem Formation and Its Implications for the Tectonic Setting in Ciletuh – Palabuhanratu UNESCO Global Geopark Area

JGEET: Journal of Geoscience, Engineering, Environment and Technology
The igneous rocks of the Citirem Formation in the Ciletuh – Palabuhanratu UNESCO Global Geopark area petrographically not only consist of basalt, but also andesite, dacite, and gabbro.
Hafidhah Nurul Haq, Mega Fatimah Rosana, Cipta Endyana, Katon Sena Ajie Nugraha, Irpan Alamsyah   +4 more
doaj   +1 more source

Off-resonant polarized light-controlled thermoelectric transport in ultrathin topological insulators

, 2015
We study thermoelectric transport in ultrathin topological insulators under the application of circularly polarized off-resonant light of frequency {\Omega} and amplitude A.
Tahir, M., Vasilopoulos, P.
core   +1 more source

Vesicularity, bubble formation and noble gas fractionation during MORB degassing

, 2013
The objective of this study is to use molecular dynamics simulation (MD) to evaluate the vesicularity and noble gas fractionation, and to shed light on bubble formation during MORB degassing.
Aubry, G., Guillot, B., Sator, N.
core   +2 more sources

Mantle heterogeneity during the formation of the North Atlantic Igneous Province: Constraints from trace element and Sr-Nd-Os-O isotope systematics of Baffin Island picrites [PDF]

, 2004
Sr-Nd-Os-O isotope and major and trace element data from ~62 Ma picrites from Baffin Island constrain the composition of mantle sources sampled at the inception of North Atlantic Igneous Province (NAIP) magmatism.
Eiler, J., Francis, D., Frei, R., Kent, A. J. R., Stolper, E. M., Woodhead, J.   +5 more
core   +1 more source

Rapid Formation of the Ellice and Osbourn Basins and Ontong Java Nui Breakup Kinematics

Geochemistry, Geophysics, Geosystems, 2023
Breakup of the proposed greater Ontong Java Nui large igneous province during the Cretaceous Normal Superchron can be constrained by the opening of the Ellice Basin (EB) separating the Ontong Java and Manihiki Plateaus and the Osbourn Basin separating ...
P. C. Davidson, A. A. P. Koppers, J. G. Konter   +2 more
doaj   +1 more source

Geochemistry and Petrogenesis of Metabasites from the Votuverava Group (Apiaí Terrane, Southern Ribeira Belt): Evidence of a Calymmian Back-arc Basin Frederico [PDF]

Geologia USP. Série Científica, 2011
The Votuverava Group (ca. 1500 - 1400 Ma), which is part of the Apiaí Terrane, a segment of the Southern RibeiraBelt, is composed of distal turbidites with signifi cant basic magmatism represented by concordant lenses of metabasite.Twenty metabasite ...
Frederico Meira Faleiros, Viviane Carillo Ferrari, Vicente Sérgio Costa, Ginaldo Ademar da Cruz Campanha   +3 more
doaj