Results 21 to 30 of about 29,761 (295)
A Log‐Ratio‐Based Algorithm for Petrologic Mass‐Balance Problems and Uncertainty Assessment
Geochemistry, Geophysics, Geosystems, 2023 We provide a new algorithm for mass‐balance calculations in petrology and geochemistry based on the log‐ratio approach championed initially by John Aitchison (e.g., Aitchison, 1982, https://doi.org/10.1111/j.2517-6161.1982.tb01195.x; Aitchison, 1984 ...
Kelsey Prissel +2 more
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How inclusive is volcanology? Insights from global bibliometric analyses
Volcanica, 2023 In this study, we use bibliometric methods to assess the way in which local researchers are included in volcanological publications by comparing the affiliation of authors with the country in which researched volcanoes are located.
Geoffrey A Lerner +4 more
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A new permanent, low-cost, low-power SO2 camera for continuous measurement of volcanic emissions
Frontiers in Earth Science, 2023 Since its introduction to volcanology in the mid-2000 s, the SO2 camera has become an important instrument for the acquisition of accurate and high time-resolution SO2 emission rates, aiding in hazard assessment and volcanological research. However, with
Thomas Charles Wilkes +10 more
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Exploring and Modeling the Magma–Hydrothermal Regime
Geosciences, 2020 This special issue comprises 12 papers from authors in 10 countries with new insights on the close coupling between magma as an energy and fluid source with hydrothermal systems as a primary control of magmatic behavior.
John Eichelberger +4 more
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Записки Горного института, 2023 The temperature in the Valley of Geysers (Kamchatka) geothermal reservoir calculated using the feldspar Na-K-geothermometer has been steadily increasing over the past 10 years on average from 165 to 235 °C, which is close to the temperature values of a ...
Anastasia V. Sergeeva +6 more
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Chemical weathering fluxes from Paramushir volcanic island (Kuril Island arc, Russia) [PDF]
E3S Web of Conferences, 2019 The rates of the chemical erosion for Paramushir Island, north Kuril Arc, were studied. The rates of the chemical erosion for Paramushir Island, north Kuril Arc, were studied.
Kalacheva Elena +2 more
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Chemogenic sediments of Mutnovsky geothermal complex (South Kamchatka)
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2021 By studying the processes taking place at the operating geothermal stations it is possible to model and understand some features of formation of minerals of geothermal origin, processes of transfer by hydrothermal solutions and concentration of some ...
Зобенько О.А. +5 more
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Записки Горного института, 2023 3D analysis of the magma transport and accumulation mechanism in the structure and basement of the Klyuchevskoy volcano preceding 11 eruptions in 2003-2021 has been performed.
Aleksei V. Kiryukhin +3 more
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A Deep Active Learning Approach to the Automatic Classification of Volcano-Seismic Events
Frontiers in Earth Science, 2022 Volcano-seismic event classification represents a fundamental component of volcanic monitoring. Recent advances in techniques for the automatic classification of volcano-seismic events using supervised deep learning models achieve high accuracy. However,
Grace F. Manley +6 more
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Geosciences, 2018 The physical and chemical structure and the spatial evolution of volcanic plumes are of great interest since they influence the Earth’s atmospheric composition and the climate. Equally important is the monitoring of the abundance and emission patterns of
Ulrich Platt +2 more
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