Search Results - "Metasomatism"

Relative Cu/Ni Enrichment of the Baixintan Magmatic Ni–Cu Deposit in the Eastern Tianshan Orogen (NW China): Insights from S, Pb, Cu, and Lu–Hf Isotopes.

Authors: Zang, Mei Xiao, Qianru Li, Xin et al.

Source: Minerals (2075-163X). May2026, Vol. 16 Issue 5, p481. 27p.

可可托海花岗伟晶岩型稀有金属矿分带 特征和普适性.

Alternate Title: Zoning Characteristics and Generality of Koktokay Granite Pegmatite-type Rare Metal Deposit.

Authors: 丁卫平 胡中国 潘林林 et al.

Source: Science Technology & Engineering. 2026, Vol. 26 Issue 11, p4498-4510. 13p.

Potassic Metasomatism of Slate Wall Rock and Polymetallic Mineralisation Associated with the Intrusion of a Quartz–Feldspar Porphyry Dyke in the Tregonning Hill Area of Southwest England.

Authors: Penfound-Marks, Louis R. G. Williamson, Ben J. Rollinson, Gavyn K. et al.

Source: Minerals (2075-163X). Apr2026, Vol. 16 Issue 4, p368. 21p.

Metasomatic textural changes in hypabyssal transitional kimberlites: inferences for pyroclastic kimberlites.

Authors: Kopylova, Maya G. Sismondo, Clara Gaudet, Matthew

Source: Mineralogy & Petrology. Dec2025, Vol. 119 Issue 4, p1101-1118. 18p.

Subjects: Metasomatism, Kimberlite, Phase transitions, Inclusions in igneous rocks, Mineralogy, Volcanic ash, tuff, etc., Geological surveys, Pseudomorphs

High-precision U–Pb dating and Hf isotopes of MARID zircons reveals multi-source, prolonged metasomatism of the Kaapvaal sub-continental lithospheric mantle.

Authors: Paul, Molly K. Schwartz, Darin M. DuFrane, S. Andrew et al.

Source: Mineralogy & Petrology. Dec2025, Vol. 119 Issue 4, p843-861. 19p.

Fluid evolution during the development of scapolite-bearing assemblages in striped calcsilicate layers between metapelites and metacarbonates.

Authors: Lee, Jeongmin Kim, Hyeong Soo

Source: Contributions to Mineralogy & Petrology. Jun2026, Vol. 181 Issue 6, p1-19. 19p.

Subject Terms: *Metasomatism, *Fluids, *Metamorphism (Geology), *Silicate minerals, *Metamorphic rocks

Geographic Terms: Kyŏnggi-do (Korea), South Korea

Origin of amphibole in evolving Variscan subcontinental lithospheric mantle: the Marais de Limagne xenoliths, Massif Central, France.

Authors: Puziewicz, Jacek Aulbach, Sonja Hidas, Károly et al.

Source: Contributions to Mineralogy & Petrology. Jun2026, Vol. 181 Issue 6, p1-25. 25p.

Subject Terms: *Amphiboles, *Metasomatism, *Strontium isotopes, *Geochemistry, *Inclusions in igneous rocks, *Hercynian orogeny

Geographic Terms: Massif Central (France), France

Melt–Rock Interaction and Metasomatism of the Lithospheric Mantle beneath the Kerguelen Plateau: Evidence from a Veined Spinel Harzburgite Xenolith.

Authors: Abersteiner, Adam Nekrylov, Nikolai Virtanen, Ville et al.

Source: Journal of Petrology. May2026, Vol. 67 Issue 5, p1-24. 24p.

Subject Terms: *Metasomatism, *Melt infiltration, *Lithosphere, *Peridotite, *Oceanic plateaus, *Analytical geochemistry, *Veins (Geology)

Geographic Terms: Kerguelen Plateau

The mantle section of the Careón Ophiolite (NW Iberian Massif): Exploring the mantle domain during Pangea assembly.

Authors: Iglesias, Gabriel Garcia-Casco, Antonio Sánchez Martínez, Sonia et al.

Source: International Geology Review. May2026, Vol. 68 Issue 9, p1027-1065. 39p.

Subject Terms: *Ophiolites, *Metasomatism, *Hercynian orogeny, *Peridotite, *Dunite

Impact of metasomatism on halogen distribution in the North American sub-continental lithospheric mantle.

Authors: Segee-Wright, George Lassiter, John C. Barnes, Jaime D. et al.

Source: Geochimica et Cosmochimica Acta. Jul2026, Vol. 425, p200-212. 13p.

Subjects: Metasomatism, Chlorine, Earth's mantle, Fluorine, Fluorination, Subduction, Lithosphere

Geographic Terms: Colorado Plateau, United States

Decoupling of Fe isotope and Fe3+/ΣFe in arc igneous rocks: Implications for crustal metasomatism and its contribution to mantle redox.

Authors: Ma, Li-Tao Dai, Li-Qun Yao, Zi-Wei et al.

Source: Geochimica et Cosmochimica Acta. Jun2026, Vol. 422, p459-470. 12p.

Subjects: Iron isotopes, Metasomatism, Island arcs, Earth's mantle, Subduction zones

Geographic Terms: China

Mg–K isotopic compositions deciphering mantle heterogeneity beneath southeast Tibet.

Authors: Chen, Qiong Cheng, Hao Zhao, Guo-Chun et al.

Source: Geochimica et Cosmochimica Acta. Jun2026, Vol. 422, p164-178. 15p.

Subjects: Earth's mantle, Metasomatism, Magmatism, Magnesium isotopes, Volcanism, Slabs (Structural geology)

Geographic Terms: Tibet (China)

Dissolution of Diamond in Water–Chloride Fluids at Mantle P-T Conditions.

Authors: Khokhryakov, Alexander Kruk, Alexey Sokol, Alexander et al.

Source: Minerals (2075-163X). Sep2025, Vol. 15 Issue 9, p897. 13p.

The Significance of Metasomatism in the Formation of the Tanbreez REE Deposit in South Greenland.

Authors: Schønwandt, Hans Kristian Ulrich, Thomas Barnes, Greg et al.

Source: Minerals (2075-163X). Aug2025, Vol. 15 Issue 8, p797. 24p.

Celsian from Ca-skarns associated with the Teshevo pluton, SW Bulgaria.

Authors: Vassileva, Rossitsa D. Georgieva, Sylvina Grozdev, Valentin et al.

Source: Review of the Bulgarian Geological Society. 2025, Vol. 86 Issue 2, p83-88. 6p.

Subjects: Skarn, Metasomatism, Minerals, Diopside, Igneous intrusions, Aluminum silicates

Geographic Terms: Bulgaria

Mantle Source and Metasomatic Agent of Olivine Nephelinites: Insights into Olivine Geochemistry, Oxygen Isotopes and Whole-Rock Os Isotopes.

Authors: Wang, Changhong Wang, Jie Velásquez-Ruiz, Felipe et al.

Source: Journal of Petrology. Apr2026, Vol. 67 Issue 4, p1-15. 15p.

Subject Terms: *Metasomatism, *Osmium isotopes, *Geochemistry, *Alkalic igneous rocks, *Oxygen isotopes, *Ultrabasic rocks, *Earth's mantle

Geographic Terms: Qinling Mountains (China), China

Mantle dunites archive multistage melt metasomatism under a fossil slow-ultraslow spreading center: an example from the Tibetan Xigaze ophiolite.

Authors: Wang, Li Xiong, Qing Dai, Hong-Kun et al.

Source: Contributions to Mineralogy & Petrology. Apr2026, Vol. 181 Issue 4, p1-21. 21p.

Subject Terms: *Dunite, *Metasomatism, *Petrology, *Lithosphere, *Geochemistry

Geographic Terms: Tibet (China)

The H2O component of sheared mantle peridotites from the Kaapvaal craton: evidence for hydrous deformation with implications for the stability of cratons.

Authors: Heckel, Catharina Withers, Anthony C. Woodland, Alan B. et al.

Source: Contributions to Mineralogy & Petrology. Feb2026, Vol. 181 Issue 2, p1-22. 22p.

Subject Terms: *Metasomatism, *Cratons, *Kimberlite, *Deformations (Mechanics), *Peridotite

Geographic Terms: Lesotho

Reprocessing of lunar crust at ∼4.3 Ga inferred from in situ U-Pb isotopic and trace element investigation of Northwest Africa 11479.

Authors: Chen, Jingyou Li, Shaolin Liao, Shiyong et al.

Source: Geochimica et Cosmochimica Acta. Feb2026, Vol. 415, p56-70. 15p.

Subjects: Metasomatism, Uranium-lead dating, Lunar craters, Meteorites, Lunar surface, Crust of the earth, Trace elements

Geographic Terms: Northwest Africa

Fluid-driven HTLP metamorphism at Aberfoyle, NSW: geological and geochemical insights.

Authors: Jessop, K. R. Daczko, N. Piazolo, S.

Source: Australian Journal of Earth Sciences. Jul2026, p1-21. 21p. 9 Illustrations.