[图书][B] Stable isotope geochemistry
J Hoefs, J Hoefs - 2009 - Springer
The nine editions of Stable Isotope Geochemistry have appeared over a time span of nearly
50 years. The first edition (1973) appeared as a slim book of 135 pages. Due to the rapid …
50 years. The first edition (1973) appeared as a slim book of 135 pages. Due to the rapid …
Mg isotopic systematics and geochemical applications: A critical review
As a major element of the lithosphere and minor element of the hydrosphere, magnesium
(Mg) migrates and transforms during various geological processes, especially in the low …
(Mg) migrates and transforms during various geological processes, especially in the low …
[HTML][HTML] The magnesium isotopic composition of the mantle
In order to better constrain the Mg isotopic composition of the mantle, we have analysed
twenty-eight samples of both oceanic and continental peridotite using a high-precision …
twenty-eight samples of both oceanic and continental peridotite using a high-precision …
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 …
Large iron isotope variation in the eastern Pacific mantle as a consequence of ancient low-degree melt metasomatism
Studies of mid-ocean ridge basalts (MORB) have revealed a heterogeneous asthenospheric
mantle in chemical elements and radiogenic isotopes. Here we report that MORB mantle is …
mantle in chemical elements and radiogenic isotopes. Here we report that MORB mantle is …
Copper mobilization in the lower continental crust beneath cratonic margins, a Cu isotope perspective
Lower crustal sulfide-bearing cumulates beneath the convergent plate margins represent a
major copper reservoir. However, how Cu is mobilized and migrated in the lower crust is still …
major copper reservoir. However, how Cu is mobilized and migrated in the lower crust is still …
[HTML][HTML] Low-degree melt metasomatic origin of heavy Fe isotope enrichment in the MORB mantle
Studies of mid-ocean ridge basalts (MORB) show a variable Fe isotope composition of the
oceanic upper mantle. To test a recent hypothesis that heavy Fe isotope enrichment in the …
oceanic upper mantle. To test a recent hypothesis that heavy Fe isotope enrichment in the …
Calcium isotope compositions of mantle pyroxenites
Variations of the stable Ca isotopic compositions (noted as δ 44/40 Ca relative to the
SRM915a standard) of basalts are interpreted as effects of mantle sources. Mantle …
SRM915a standard) of basalts are interpreted as effects of mantle sources. Mantle …
Magnesium and iron isotopic evidence of inter-mineral diffusion in ultramafic cumulates of the Peridotite Zone, Stillwater Complex
Y Bai, BX Su, Y Xiao, MM Cui, B Charlier - Geochimica et Cosmochimica …, 2021 - Elsevier
To better understand the role and extent of inter-mineral diffusion during subsolidus
processes, we investigated the iron and magnesium isotopic compositions of olivine …
processes, we investigated the iron and magnesium isotopic compositions of olivine …
Iron isotope fractionation during magmatic-hydrothermal evolution: A case study from the Duolong porphyry Cu-Au deposit, Tibet
Ore-forming fluids ultimately precipitate Fe-bearing sulfides and oxides in hydrothermal ore
deposits and the Fe isotopic composition of these minerals can trace magmatic …
deposits and the Fe isotopic composition of these minerals can trace magmatic …