Potassium isotope anomalies in meteorites inherited from the protosolar molecular cloud
Y Ku, SB Jacobsen - Science Advances, 2020 - science.org
Potassium (K) and other moderately volatile elements are depleted in many solar system
bodies relative to CI chondrites, which closely match the composition of the Sun. These …
bodies relative to CI chondrites, which closely match the composition of the Sun. These …
[HTML][HTML] Super-resolution of X-ray CT images of rock samples by sparse representation: applications to the complex texture of serpentinite
T Omori, S Suzuki, K Michibayashi, A Okamoto - Scientific Reports, 2023 - nature.com
X-ray computed tomography (X-ray CT) has been widely used in the earth sciences, as it is
non-destructive method for providing us the three-dimensional structures of rocks and …
non-destructive method for providing us the three-dimensional structures of rocks and …
[HTML][HTML] Metallogenic characteristics and formation mechanism of Naomugeng clay-type lithium deposit in central inner Mongolia, China
A newly discovered Naomugeng lithium mineralization area is located to the east of the
Central Asian Orogenic Belt (CAOB). The lithium is hosted in the volcanic rocks of the …
Central Asian Orogenic Belt (CAOB). The lithium is hosted in the volcanic rocks of the …
Origin of bluish pectolite aka larimar from the Dominican Republic: Constraints from mineralogy and geochemistry
M Dumańska-Słowik, T Powolny, R Milovsky… - Journal of South …, 2024 - Elsevier
The commonly known larimar is usually a gem-quality, bluish pectolite (NaCa 2 Si 3 O 8
OH), intergrown with other associated minerals such as natrolite, prehnite, calcite, chlorite …
OH), intergrown with other associated minerals such as natrolite, prehnite, calcite, chlorite …
[HTML][HTML] Machine-learning techniques for quantifying the protolith composition and mass transfer history of metabasalt
The mass transfer history of rocks provides direct evidence for fluid–rock interaction within
the lithosphere and is recorded by compositional changes, especially in trace elements. The …
the lithosphere and is recorded by compositional changes, especially in trace elements. The …
[HTML][HTML] Mass balance of complementary metasomatic processes using isocon analysis
EN Kozlov, EN Fomina - MethodsX, 2022 - Elsevier
This study develops a method to estimate the redistribution of elements during several
associated metasomatic processes simultaneously involved in the formation of a geological …
associated metasomatic processes simultaneously involved in the formation of a geological …
[HTML][HTML] Data-driven analysis of nonlinear heterogeneous reactions through sparse modeling and Bayesian statistical approaches
M Ito, T Kuwatani, R Oyanagi, T Omori - Entropy, 2021 - mdpi.com
Heterogeneous reactions are chemical reactions that occur at the interfaces of multiple
phases, and often show a nonlinear dynamical behavior due to the effect of the time-variant …
phases, and often show a nonlinear dynamical behavior due to the effect of the time-variant …
Constraints on protosolar planetary disk formation from the potassium-isotope compositions of the chondritic meteorites
Y Ku - 2022 - search.proquest.com
Potassium isotopes unveil some of the early geological activities and processes in the early
solar system. Due to its relative volatile and mobile characteristics, the chemical and isotopic …
solar system. Due to its relative volatile and mobile characteristics, the chemical and isotopic …
A Protolith Reconstruction Model (PRM) for Metabasalt: Quantitative Protolith and Mass Transfer Estimation Based on Machine-learning Approach
Mass transfer in rocks provides a direct record of fluid–rock interaction within the Earth,
including metamorphism, metasomatism, and hydrothermal alteration. However, mass …
including metamorphism, metasomatism, and hydrothermal alteration. However, mass …
変成岩から見た沈み込み帯の水―岩石相互作用
吉田健太 - 岩石鉱物科学, 2021 - jstage.jst.go.jp
抄録 Fluid inclusions in high-pressure type metamorphic rocks provide direct information of
the deep fluid activity. However, their small size occasionally prevent detailed geochemical …
the deep fluid activity. However, their small size occasionally prevent detailed geochemical …