Biogeochemical cycle of chromium isotopes at the modern Earth's surface and its applications as a paleo-environment proxy
Chromium (Cr) is a redox-sensitive metal element with two natural oxidation states,
commonly as the soluble Cr (VI) oxyanion (CrO 4 2− or HCrO 4−) and the insoluble Cr (III) …
commonly as the soluble Cr (VI) oxyanion (CrO 4 2− or HCrO 4−) and the insoluble Cr (III) …
[图书][B] Isotope geochemistry
WM White - 2023 - books.google.com
ISOTOPE GEOCHEMISTRY Provides a thorough and up-to-date overview of radiogenic and
stable isotope geochemistry Now in its second edition, Isotope Geochemistry presents a …
stable isotope geochemistry Now in its second edition, Isotope Geochemistry presents a …
Metallogenetic model of Jiaodong-type gold deposits, eastern China
The genesis of giant gold provinces is an international scientific frontier, in which the source
of a huge amount of gold and the drive for mineralization are key challenges. The …
of a huge amount of gold and the drive for mineralization are key challenges. The …
Global trends in novel stable isotopes in basalts: Theory and observations
The geochemistry of global mantle melts suggests that both mid-ocean ridge basalts
(MORB) and ocean island basalts (OIB) sample lithological and temperature heterogeneities …
(MORB) and ocean island basalts (OIB) sample lithological and temperature heterogeneities …
Zinc isotope fractionation in mantle rocks and minerals, and a revised δ66Zn value for the Bulk Silicate Earth
The isotope composition of zinc (Zn) can be an important tracer of planetary formation and
differentiation, but estimates of the Bulk Silicate Earth (BSE) and the extent and origin of Zn …
differentiation, but estimates of the Bulk Silicate Earth (BSE) and the extent and origin of Zn …
Zinc isotope fractionation between Cr-spinel and olivine and its implications for chromite crystallization during magma differentiation
We report the first zinc isotope data (expressed as δ 66 Zn relative to the JMC-Lyon
standard) for chromian spinels (Cr-spinels) and coexisting olivines in oceanic peridotites. All …
standard) for chromian spinels (Cr-spinels) and coexisting olivines in oceanic peridotites. All …
The stable isotope character of the Earth's mantle–A review
This review describes the stable isotope character of the Earth's mantle, the 2900 km thick
silicate layer between the core and crust that comprises 67% of the Earth's mass and 84% of …
silicate layer between the core and crust that comprises 67% of the Earth's mass and 84% of …
Two-stage chromium isotope fractionation during microbial Cr (VI) reduction
Chromium isotope fractionation analysis is a promising approach for the assessment of
microbial Cr (VI) reduction in groundwater. Understanding the mechanisms and other …
microbial Cr (VI) reduction in groundwater. Understanding the mechanisms and other …
Texture and geochemistry of multi-stage hydrothermal scheelite in the Tongshankou porphyry-skarn Cu-Mo (-W) deposit, eastern China: Implications for ore-forming …
Scheelite from the Tongshankou porphyry-skarn Cu-Mo (-W) deposit occurs mainly as
disseminated grains in the altered granodiorite porphyries at depth (Sch A), in the skarn …
disseminated grains in the altered granodiorite porphyries at depth (Sch A), in the skarn …
Whole Rock, Mineral Chemistry during Skarn Mineralization-Case Study from Tongshan Cu-Mo Skarn Profile
R Bi, F Wang, W Zhang - Applied Sciences, 2023 - mdpi.com
Studying the activation, migration and precipitation processes of ore-forming elements is
essential for understanding the genesis and mechanisms of skarn deposits. A typical skarn …
essential for understanding the genesis and mechanisms of skarn deposits. A typical skarn …