Results 51 to 60 of about 338,697 (184)
A Graphical User Interface Application to Model Open‐System Melting in the Upper Mantle
Geochemistry, Geophysics, GeosystemsThe mantle partial melting process is crucial for the physicochemical evolution of the Earth's upper mantle and the generation of mafic crust. The open‐system melting model incorporates continuous melt segregation, interaction with melts or fluids, and ...
I. Nishio +4 more
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Geochemistry and Structure of Krakatoa Volcano in the Sunda Strait, Indonesia
Geosciences, 2018 The violent eruption of Krakatoa Volcano located in the Sunda Strait, Indonesia, in 1883 represents one of the deadliest eruptions in human civilization.
Mirzam Abdurrachman +3 more
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The Meaning of Pressure for Primary Magmas: New Insights From PRIMELT3‐P
Geochemistry, Geophysics, Geosystems, 2023 This paper reports new software, PRIMELT3‐P, for computing the pressure and temperature range over which a primary basaltic magma was formed by adiabatic decompression and fractional melting of fertile mantle peridotite.
Claude T. Herzberg +2 more
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Swiss Journal of Geosciences, 2023 In the Gasht-Masuleh area in the Alborz Mountains, gabbroic magma intruded Palaeozoic metasediments and Mesozoic sediments and crystallised as isotropic and cumulate gabbros.
Leila Rezaei +8 more
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Geochemistry, Geophysics, Geosystems, 2008 Geochemical variations within the young Hawaiian Islands occur in two particularly prominent forms: differences between volcanic stages and differences between the “Loa” and “Kea” subchains.
Todd Anthony Bianco +4 more
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Геодинамика и тектонофизика, 2017 A comprehensive model for deep dynamics in Asia has been developed from the data on the evolution of melting anomalies in the context of lithospheric plate motions, interactions, orogeny, and rifting.
I. S. Chuvashova +2 more
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Deglaciation-enhanced mantle CO2 fluxes at Yellowstone imply positive climate feedback
Nature CommunicationsMantle melt generation in response to glacial unloading has been linked to enhanced magmatic volatile release in Iceland and global eruptive records. It is unclear whether this process is important in systems lacking evidence of enhanced eruptions.
Fiona Clerc +2 more
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Depth-dependent peridotite-melt interaction and the origin of variable silica in the cratonic mantle
Nature Communications, 2021 The compositional variability amongst Archaean cratonic peridotites has long been recognized, however its origin remains debated. The authors here find that the collapse of the dual Archaean mantle melting environment ceased production of silica-enriched
Emma L. Tomlinson, Balz S. Kamber
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Global-scale modelling of melting and isotopic evolution of Earth's mantle: melting modules for TERRA [PDF]
Geoscientific Model Development, 2016 Many outstanding problems in solid-Earth science relate to the geodynamical explanation of geochemical observations. Currently, extensive geochemical databases of surface observations exist, but satisfying explanations of underlying mantle processes are ...
H. J. van Heck +3 more
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Petrological features of Subei Basin (Eastern China) lithospheric mantle and their relationships with H2O contents in NAMs [PDF]
, 2010 The Subei basin is located east of the Tanlu fault, a major discontinuity which separates the Archean North China Craton from the Proterozoic Yangtze Craton.
Hao, Yantao
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