Review of the Himalayan leucogranites: comparison between the North and South belts, from geochemistry, petrogenesis, and rare-metal mineralization

S Zhang - International Geology Review, 2024 - Taylor & Francis
ABSTRACT The widespread Cenozoic Himalayan leucogranites (HLs) are representative
rocks evolving from relatively pure crust-derived melts with few mantle material inputs and …

[HTML][HTML] 喜马拉雅造山带聂拉木地区渐新世深熔作用的厘定

高利娥, 曾令森, 赵令浩, 严立龙, 李广旭, 王亚莹… - 岩石学报, 2024 - dzkx.org
喜马拉雅新生代淡色花岗岩记录了地壳深熔作用和花岗岩侵位的地球化学和构造物理效应.
与形成于增厚地壳条件下和伸展背景下的始新世和中新世花岗岩相比, 渐新世花岗岩分布比较 …

Tourmaline chemistry, boron, and strontium isotope systematics trace multiple melt–fluid–rock interaction stages in deeply subducted continental crust

X Chen, S Jiang, MR Palmer, HP Schertl… - … et Cosmochimica Acta, 2023 - Elsevier
The generation, transport, and recrystallization of slab-derived melts/fluids play a critical role
in the deep recycling of elements in subduction zones. While boron (B) isotope systematics …

Elemental and boron isotopic variations in tourmaline in two-mica granite from the Cuona area, Tibet: Insights into the evolution of leucogranitic melt

G Xie, H Yan, G Li, J Guo, F Liu, Q Chen, R Zhang… - Geochemistry, 2023 - Elsevier
Two-mica granite is the most common magmatic rock type in the Himalayan leucogranite
belt, which has close relationship with rare metal mineralization. Its genesis is generally …

Boron isotope behavior during metamorphic dehydration and partial melting of continental crust: Constraints from tourmaline in metapelites and leucocratic dikes …

M Ji, XY Gao, YX Chen, C Tu, GC Sun, B Gong… - … et Cosmochimica Acta, 2023 - Elsevier
Crustal rocks in collisional orogens often underwent the metamorphic transition from
dehydration to anatexis in response to an increase of geothermal gradients, but it remains …

Influence of polyborate ions on the fractionation of B isotopes during calcite deposition

H Gu, Y Ma, Z Peng, F Zhu, X Ma - Chemical Geology, 2023 - Elsevier
Boron (B) isotopes are widely used in studies of water–rock interaction and earth surface
processes. The δ 11 B is a potentially attractive proxy of seawater pH, as the relative …

Fluid-fluxed melting in the Himalayan orogenic belt: Implications for the initiation of EW extension in southern Tibet

LE Gao, L Zeng, L Zhao, L Yan, K Hou… - Bulletin, 2024 - pubs.geoscienceworld.org
The geochemistry of granite is largely controlled by physical and chemical parameters that
are closely linked to tectonic processes in evolving orogenic belts. Therefore, temporal …

Granitic orthogneiss contributions to the generation of Himalayan leucogranites: insights from the eastern Himalayas

S Zhang - International Geology Review, 2024 - Taylor & Francis
Multi-component crustal sources are universally acknowledged as the overriding factor in
causing geochemical heterogeneities of the Cenozoic Himalayan leucogranites. In previous …

Boron and Molybdenum Isotope Evidence for Source‐Controlled Compositional Diversity of Cenozoic Granites in the Eastern Tethyan Himalaya

JJ Fan, Q Wang, GJ Wei, J Li, L Ma… - Geochemistry …, 2023 - Wiley Online Library
The origins of Cenozoic granites in the Himalaya are key to understanding the evolution of
the Himalayan orogen. However, it is unclear whether these granites represent primary …

Boron isotopes of white mica and tourmaline in an ultra-high pressure metapelite from the western Tianshan, China: Dehydration and metasomatism during …

J Xu, GB Zhang, HR Marschall, JB Walters… - … to Mineralogy and …, 2022 - Springer
Boron geochemistry can track fluid–rock interaction during metamorphic evolution and
provides important insights into mass transfer processes in subduction zones. This study …