Geophysical Monograph Series, Page 137-165., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Konstantin Litasov +3 more
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Geophysical Monograph Series, Page 435-447., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Peter E. Marshall +2 more
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Geochemical characterization of basalts from west of Khash (SE Iran): an approach to the nature of the mantle source [PDF]
پترولوژی, 2017 Monogenic basaltic cinder cones and lava flows from west of Khash are part of volcanic arc of northern Makran, formed as a result of subduction of Oman oceanic lithosphere beneath the Eurasian plate. The basalts belong to medium-K calc-alkaline series as
Zahra Firouzkouhi +4 more
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Chemical Geodynamics Insights From a Machine Learning Approach
Geochemistry, Geophysics, Geosystems, 2022 The radiogenic isotope heterogeneity of oceanic basalts is often assessed using 2D isotope ratio diagrams. But because the underlying data are at least six dimensional (87Sr/86Sr, 143Nd/144Nd, 176Hf/177Hf, and 208,207,206Pb/204Pb), it is important to ...
A. Stracke +4 more
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Geochemical characterization of oceanic basalts using Artificial Neural Network
Geochemical Transactions, 2009 The geochemical discriminate diagrams help to distinguish the volcanics recovered from different tectonic settings but these diagrams tend to group the ocean floor basalts (OFB) under one class i.e., as mid-oceanic ridge basalts (MORB).
Iyer Sridhar D, Das Pranab
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Geologica Acta, 2019 Amphibolites included in the metapelitic sequence and as xenoliths in intrusive magmatic rocks outcropping in the southern sector of the Aluminé Igneous-Metamorphic Complex (AIMC), Neuquén, Argentina, are studied in detail in order to determine their ...
I. URRAZA, S. DELPINO, L. GRECCO
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Solid Earth Sciences, 2022 Identifying magmatic rock associations in a subduction zone is substantial for understanding the related geodynamic evolution. The final closure time of the Paleo-Asian Ocean and the exact subduction processes have continuously been controversial ...
Jialiang Li +5 more
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A Machine Learning Based‐Approach to Predict the Water Content of Mid‐Ocean Ridge Basalts
Geochemistry, Geophysics, Geosystems, 2023 Water is critical in the evolution of the mantle due to its strong influence on the physicochemical properties of mantle rocks. Mid‐ocean ridge basalts (MORBs) are commonly used to study the compositional characteristics of the convecting upper mantle ...
Jingjun Zhou +5 more
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Eos, Transactions American Geophysical Union, 1982 Terrestrial basalts are generally saturated with two or more crystal species on eruption and display a limited range of major‐element composition in combination with wide variations in concentrations and ratios of those trace elements that are excluded from the common crystal phases during crystal‐liquid separation events [Jamieson and Clarke, 1970 ...
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Geologia USP. Série Científica, 2011 O Grupo Votuverava (ca. 1500 - 1400 Ma) faz parte do Terreno Apiaí, um segmento do Cinturão Ribeira Meridional. É constituído por turbiditos distais com expressivo magmatismo básico representado por lentes concordantes de metabasito.
Frederico Meira Faleiros +3 more
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