Mantle geochemistry: the message from oceanic volcanism

AW Hofmann - Nature, 1997 - nature.com
Basaltic volcanism'samples' the Earth's mantle to great depths, because solid-state
convection transports deep material into the (shallow) melting region. The isotopic and trace …

Earth's heterogeneous mantle: A product of convection-driven interaction between crust and mantle

A Stracke - Chemical Geology, 2012 - Elsevier
Ubiquitous heterogeneity in the Earth's mantle has been documented by numerous
chemical and isotopic analyses of oceanic basalts. Despite the ever-increasing amount of …

[图书][B] Using geochemical data: to understand geological processes

HR Rollinson, H Rollinson, V Pease - 2021 - books.google.com
This textbook is a complete rewrite, and expansion of Hugh Rollinson's highly successful
1993 book Using Geochemical Data: Evaluation, Presentation, Interpretation. Rollinson and …

Zinc isotopic evidence for recycled carbonate in the deep mantle

XY Zhang, LH Chen, XJ Wang, T Hanyu… - Nature …, 2022 - nature.com
Carbonate, the major carbon reservoir on Earth's surface, can enter into the mantle by
subduction. However, evidence for recycled surficial carbonates in the deep mantle is still …

THE Re-Os ISOTOPE SYSTEM IN COSMOCHEMISTRY AND HIGH-TEMPERATURE GEOCHEMISTRY

SB Shirey, RJ Walker - Annual Review of Earth and Planetary …, 1998 - annualreviews.org
▪ Abstract The Re-Os isotope sytem, based on the long-lived β− transition of 187Re to
187Os, has matured to wide use in cosmochemistry and high-temperature geochemistry …

Carius tube digestion for low-blank rhenium-osmium analysis

SB Shirey, RJ Walker - Analytical Chemistry, 1995 - ACS Publications
A relativelyhigh-temperature oxidizing digestion using aqua regia has been developed for<
0.1-5gsize samples of various types of rocks including silicates, sulfides, and metals prior to …

Oxygen isotope variations of basaltic lavas and upper mantle rocks

JM Eiler - Reviews in mineralogy and geochemistry, 2001 - pubs.geoscienceworld.org
This chapter summarizes the oxygen isotope geochemistry of terrestrial basalts and their
mantle sources, including the conceptual framework for interpreting such data and the …

Fluid inclusions in fibrous diamonds

Y Weiss, J Czas, O Navon - Reviews in Mineralogy and …, 2022 - pubs.geoscienceworld.org
Most diamonds are metasomatic minerals, which means they grew from fluids or melts that
moved through solid mantle rocks and chemically interacted with them. The involvement of …

FOZO, HIMU, and the rest of the mantle zoo

A Stracke, AW Hofmann, SR Hart - Geochemistry, geophysics …, 2005 - Wiley Online Library
The parameter μ describes the 238U/204Pb ratio of an Earth reservoir. Mantle domains
labeled HIMU (high μ) originally defined reservoirs with highly radiogenic Pb isotope ratios …

Trace element transport during dehydration processes in the subducted oceanic crust: 1. Experiments and implications for the origin of ocean island basalts

T Kogiso, Y Tatsumi, S Nakano - Earth and Planetary Science Letters, 1997 - Elsevier
Dehydration experiments on natural amphibolite have been carried out under upper mantle
P/T conditions, in order to examine transportation of trace elements during dehydration …