Inductively coupled plasma mass spectrometry

RS Houk, JJ Thompson - Mass Spectrometry Reviews, 1988 - Wiley Online Library
Inductively coupled plasma mass spectrometry (ICP-MS) is a new technique for elemental
and isotopic analysis which combines the remarkable characteristics of the ICP for atomizing …

Calcium isotope compositions of subduction-related leucite-bearing rocks: Implications for the calcium isotope heterogeneity of the mantle and carbonate recycling in …

H Ren, M Casalini, S Conticelli, C Chen… - … et Cosmochimica Acta, 2024 - Elsevier
Large Ca isotope variations recorded in mantle xenoliths and mantle-derived igneous rocks
have been widely used to decode the origin of mantle heterogeneity, especially to trace …

Calcium isotopic variability in hotspot lavas controlled by partial melting and source lithological heterogeneity

XJ Wang, LH Chen, T Hanyu, ZB Zhou, JQ Liu, G Zeng… - Chemical …, 2024 - Elsevier
Crustal recycling can induce significant chemical and lithological heterogeneity of the
mantle. Ocean island basalts (OIBs) are the surface expressions of rising mantle plumes …

High‐precision zinc isotope measurement of chemically different geostandards by multicollector inductively coupled plasma mass spectrometry

SA Liu, D Li, W Liu, T Wu, C Yang - Rapid Communications in …, 2023 - Wiley Online Library
Rationale Zinc isotopes are becoming increasingly applicable in high‐temperature
geochemistry, for example in crust–mantle interaction and volatilization‐related processes …

The stable isotope character of the Earth's mantle–A review

DA Ionov, J Hoefs, R Harmon - Chemical Geology, 2024 - Elsevier
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 …

Carbonated eclogitic component beneath eastern China revealed by olivine phenocrysts in nephelinites

HL Zhang, G Zeng, JQ Liu, LH Chen, JH Yu, B Wu… - Chemical …, 2023 - Elsevier
Carbonates subducted into the mantle alongside mafic material play a critical role in the
deep cycling of carbon. This recycled oxidized carbon strongly affects the physical …

Zinc isotopic composition of oceanic crust: Insights from oceanic gabbro cumulates and MORBs

X Wang, Z Wang, J Ciazela, Z Zou, W Li, Y Yu, M Li… - Chemical …, 2024 - Elsevier
Subducting oceanic crust is a critical driver of chemical and lithological heterogeneity within
the deep mantle. Zinc isotopes (δ 66 Zn JMC-Lyon) have been widely utilized to trace …

A HIMU-like component in Mariana Convergent Margin magma sources during initial arc rifting revealed by melt inclusions

X Li, O Ishizuka, RJ Stern, S Li, Z Lai… - Nature …, 2024 - nature.com
Compositions of island arc and back-arc basin basalts are often used to trace the recycling
of subducted materials. However, the contribution of subducted components to the mantle …

A global marine sediment compilation and a cerium anomaly perspective on metasomatized mantle sources for REE‐mineralized carbonatites

M Anenburg, Y Liu - Journal of Geophysical Research: Solid …, 2024 - Wiley Online Library
Rare earth elements (REE) are vital for powerful permanent magnets used in electric motors
and wind turbines. These elements are chiefly sourced from carbonatites and their …

Ultra‐low velocity zone beneath the Atlantic near St. Helena

F Davison, C Martin, R Parai… - Geochemistry …, 2024 - Wiley Online Library
There are various hotspots in the Atlantic Ocean, which are underlain by mantle plumes that
likely cross the mantle and originate at the core‐mantle boundary. We use teleseismic core …