Search Results - "Saskia Erdmann"

Amphibole as an archivist of magmatic crystallization conditions: problems, potential, and implications for inferring magma storage prior to the paroxysmal 2010 eruption of Mount Merapi, Indonesia by Erdmann, Saskia, Martel, Caroline, Pichavant, Michel, Kushnir, Alexandra

“…Amphibole is widely employed to calculate crystallization temperature and pressure, although its potential as a geobarometer has always been debated. Recently,…”
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Architecture of the Lesser Antilles Arc Illustrated by Melt Inclusions by Hélène, Balcone-Boissard, Georges, Boudon, Thiébaut, d’Augustin, Saskia, Erdmann, Etienne, Deloule, Juliette, Vicente

“…Volatiles are an essential aspect of subduction zones and constraining their cycling through subduction zones is of prime importance to better understand the…”
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Magnesium and zinc isotopic evidence for the involvement of recycled carbonates in the petrogenesis of Gaussberg lamproites, Antarctica by Liu, Jian-Qiang, Chen, Li-Hui, Wang, Xiao-Jun, Zhang, Xiao-Yu, Zeng, Gang, Erdmann, Saskia, Murphy, David T., Collerson, Kenneth D., Komiya, Tsuyoshi, Krmíček, Lukáš

“…Lamproites are rare mantle-derived peralkaline ultrapotassic rocks, and they are commonly geographically associated with the ultramafic lamprophyres and…”
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Quartz Vein Geochemistry Records Deformation Processes in Convergent Zones by Hugues Raimbourg, Kristijan Rajič, Benjamin Moris‐Muttoni, Vincent Famin, Giulia Palazzin, Donald Fisher, Kristin Morell, Saskia Erdmann, Ida Di Carlo, Clément Montmartin

“…Abstract In several examples of subduction zones, we compared pairs of quartz veins formed either at the lower temperatures of the seismogenic zone (260°C or…”
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Characteristic Textures of Recrystallized, Peritectic, and Primary Magmatic Olivine in Experimental Samples and Natural Volcanic Rocks by Erdmann, Saskia, Scaillet, Bruno, Martel, Caroline, Cadoux, Anita

“…Olivine textures are potentially important recorders of olivine origin and crystallization conditions. Primary magmatic and xenocrystic origins are commonly…”
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The role of melt‐rock interaction in the formation of Quaternary high‐MgO potassic basalt from the Greater Khingan Range, northeast China by Liu, Jian‐Qiang, Chen, Li‐Hui, Wang, Xiao‐Jun, Zhong, Yuan, Yu, Xun, Zeng, Gang, Erdmann, Saskia

“…Melt‐rock interaction between ascending melt and peridotite results in mantle metasomatism and also leads to compositional modification of the primary melt…”
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Light Mg Isotopic Composition in the Mantle Beyond the Big Mantle Wedge Beneath eastern Asia by He, Ye, Chen, Li‐Hui, Shi, Jin‐Hua, Zeng, Gang, Wang, Xiao‐Jun, Xue, Xiao‐Qiu, Zhong, Yuan, Erdmann, Saskia, Xie, Lie‐Wen

“…Low‐δ26Mg basalts are commonly interpreted to represent melts derived from carbonated mantle sources. The mantle domain feeding low‐δ26Mg Cenozoic basalts in…”
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Mineral-melt vanadium oxybarometry for primitive arc magmas: effect of hydrous melt composition on fO2 estimates by Erdmann, Saskia, Pichavant, Michel, Gaillard, Fabrice

“…If primitive arc magmas are primarily oxidized or if they acquire their oxidizing character during crustal evolution remains debated. Mineral-melt V…”
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Mineral-melt vanadium oxybarometry for primitive arc magmas: effect of hydrous melt composition on fO2 estimates by Erdmann, Saskia, Pichavant, Michel, Gaillard, Fabrice

“…If primitive arc magmas are primarily oxidized or if they acquire their oxidizing character during crustal evolution remains debated. Mineral-melt V…”
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Thermodynamic modeling for an incrementally fractionated granite magma system: Implications for the origin of igneous charnockite by Zhao, Kai, Xu, Xisheng, Erdmann, Saskia

“…Understanding fractionation of silicic magma is crucial to advance our knowledge of differentiation of continental crust, enrichment of elements of economic…”
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Formation of HFSE-Rich Glimmerites by Silicate Liquid-Liquid Immiscibility, Suzhou Pluton, Eastern China by Xie, Lei, Wang, Rucheng, Hu, Huan, Erdmann, Saskia

“…Understanding the formation of high field strength element (HFSE) mineralization remains a challenge. Processes ranging from melt generation to final…”
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Rare earth elements in apatite: A proxy for unravelling carbonatite melt compositions by Guo, Haihao, Tuduri, Johann, Nabyl, Zineb, Erdmann, Saskia, Li, Xiaochun, Gaillard, Fabrice

“…•The composition of carbonatite melts is poorly known.•Experiments are conducted to calibrate Apatite – carbonatite melt partition coefficient.•750 apatites…”
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Tracing the Scale of Fluid Flow in Subduction Zone Forearcs: Implications from Fluid-Mobile elements by Rajič, Kristijan, Raimbourg, Hugues, Gion, Austin M., Lerouge, Catherine, Erdmann, Saskia

“…Despite the importance of fluids in subduction zone processes, the extent of mass transfer and fluid circulation from the subducting plate through the forearc…”
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Crystallization conditions of peraluminous charnockites: constraints from mineral thermometry and thermodynamic modelling by Zhao, Kai, Xu, Xisheng, Erdmann, Saskia

“…Most igneous charnockites are interpreted to have crystallized at hot and dry conditions, i.e. at >800 °C and <3 wt.% H 2 O and with an important CO 2…”
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High-temperature alteration during cooling of mafic intrusions: Insights from the Saint-Jean-du-Doigt intrusive complex (Armorican Massif, France) by Pochon, Anthony, Iacono-Marziano, Giada, Gloaguen, Eric, Tuduri, Johann, Erdmann, Saskia

“…We characterize the alteration of the Saint-Jean-du-Doigt mafic-dominated, bimodal intrusive complex in the Armorican Massif by means of petrographic…”
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A method for the direct analysis of quenched, magmatic-hydrothermal fluids recovered from high-pressure, high-temperature experiments by Gion, Austin M., Gaillard, Fabrice, Freslon, Nicolas, Erdmann, Saskia, Di Carlo, Ida

“…A method for analyzing low-salinity fluids (up to ~11 wt% NaCl equivalent) that have been equilibrated with felsic melts in high-pressure, high-temperature…”
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Rubidium isotopes reveal dehydration and melting of the subducting slab beneath the Mariana arc by Jiang, Ding-Sheng, Peng, Xiao-Tong, Xu, Wen-Jing, Hu, Xia, Erdmann, Saskia, Xu, Xi-Sheng, Zhang, Guo-Liang, Pang, Chong-Jin, Duan, Hao-Chen, Huang, Fang

“…•Rubidium isotopes are fractionated in AOC and subducting sediments.•Aqueous fluids of AOC are enriched in 87Rb, while melts of sediments are enriched in…”
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Trace element partitioning in strongly peraluminous rare-metal silicic magmas – Implications for fractionation processes and for the origin of the Macusani Volcanics (SE Peru) by Pichavant, Michel, Erdmann, Saskia, Kontak, Daniel J., Michaud, Julie A.-S., Villaros, Arnaud

“…The Macusani Volcanics and related rocks (SE Peru) are well known examples of erupted strongly peraluminous rare-metal rich silicic magmas. We used the…”
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Formation of high field strength element-rich glimmerites by silicate liquid-liquid immiscibility, Suzhou Pluton, eastern China by Xie Lei, Xie Lei, Wang Rucheng, Wang Rucheng, Hu Huan, Hu Huan, Erdmann, Saskia

“…Understanding the formation of high field strength element (HFSE) mineralization remains a challenge. Processes ranging from melt generation to final…”
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Probing permeability and microstructure: Unravelling the role of a low-permeability dome on the explosivity of Merapi (Indonesia) by Kushnir, Alexandra R.L., Martel, Caroline, Bourdier, Jean-Louis, Heap, Michael J., Reuschlé, Thierry, Erdmann, Saskia, Komorowski, Jean-Christophe, Cholik, Noer

“…Low permeability dome rocks may contribute to conduit overpressure development in volcanic systems, indirectly abetting explosive activity. The permeability of…”
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