Boron isotope variations in tourmaline from hydrothermal ore deposits: a review of controlling factors and insights for mineralizing systems

RB Trumbull, MS Codeço, SY Jiang, MR Palmer… - Ore Geology …, 2020 - Elsevier
Tourmaline group minerals are typically the predominant host of boron in hydrothermal
mineral deposits. Boron is a fluid-mobile element whose isotopic composition reflects many …

[图书][B] Boron isotopes in the ocean floor realm and the mantle

HR Marschall - 2018 - Springer
This chapter reviews the boron isotopic composition of the ocean floor, including pristine
igneous oceanic crust such as mid-ocean ridge basalts and ocean island basalts and their …

Boron isotopes in the continental crust: granites, pegmatites, felsic volcanic rocks, and related ore deposits

RB Trumbull, JF Slack - Boron isotopes: the fifth element, 2018 - Springer
Boron is an incompatible lithophile element that is readily transported by granitic melts and
hydrous fluids and therefore is concentrated in the continental crust relative to the mantle …

Light stable isotopes (H, B, C, O and S) in ore studies—methods, theory, applications and uncertainties

DL Huston, RB Trumbull, G Beaudoin… - Isotopes in Economic …, 2023 - Springer
Variations in the abundances of light stable isotopes, particularly those of hydrogen, boron,
carbon, oxygen and sulfur, were essential in developing mineralization models. The data …

Different BMo isotopic fractionation processes controlled by redox conditions in the subduction zone

Y Yu, XL Huang, YM Lai, J Li, YG Xu, SL Chung… - Chemical …, 2023 - Elsevier
The control of redox conditions on the geochemical recycling process in subduction zones is
still poorly understood due to large uncertainties in oxygen fugacity (fO 2) for subducted …

Boron proxies record paleosalinity variation in the North American Midcontinent Sea in response to Carboniferous glacio-eustasy

W Wei, W Yu, TJ Algeo, AD Herrmann, L Zhou… - …, 2022 - pubs.geoscienceworld.org
Salinity variation in ancient epicontinental seas has long been challenging to reconstruct.
We determined salinity variation in the Late Pennsylvanian North American Midcontinent …

[HTML][HTML] In-situ elemental and boron isotopic variations of tourmaline from the Koktokay pegmatitic rare-metal deposit, China: Insights into external contamination and …

Y Bai, P Shen, C Cao, C Li, H Feng, Y Luo, H Pan… - Ore Geology …, 2023 - Elsevier
This study presents petrochemical and boron isotope compositions of tourmalines from the
fertile (No. 3) and barren (No. 1, 2b) pegmatite in the Koktokay pegmatitic rare-metal deposit …

Continental evaporites as brine sources for formation of SEDEX and MVT deposits: Implications from boron isotope compositions of tourmaline

N Bhuyan, P Hazarika, D Upadhyay - Geochimica et Cosmochimica Acta, 2023 - Elsevier
In this study, the boron isotopic composition of Paleoproterozoic seawater is reconstructed
using δ 11 B of tourmaline from the Paleoproterozoic Pb-Zn deposits of Rajpura-Dariba …

Significant boron isotopic fractionation in the magmatic evolution of Himalayan leucogranite recorded in multiple generations of tourmaline

L Cheng, C Zhang, X Liu, X Yang, Y Zhou, I Horn… - Chemical …, 2021 - Elsevier
The late-stage evolution of leucogranite magmas and related magmatic-hydrothermal
processes which could lead to rare-metal mineralization are still poorly studied in the …

Isotope disequilibrium during partial melting of metasedimentary rocks

M Wolf, RL Romer, J Glodny - Geochimica et Cosmochimica Acta, 2019 - Elsevier
The chemical composition of partial melts is buffered by the rock forming minerals that
participate in the melting reactions and by the solubility of accessory phases in these melts …