John W Valley

6PUBLICATIONS
30CO-AUTHORS
Structural geology and tectonicsMineralogy and crystallographyCondensed matter characterisation technique developmentMain group metal chemistryInorganic geochemistry
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Publications (6)

|Feb 04, 2026
Contemporaneous mobile- and stagnant-lid tectonics on the Hadean Earth.

John W Valley, Tyler B Blum, Kouki Kitajima

|Apr 25, 2025
Growth of continental crust and lithosphere subduction in the Hadean revealed by geochemistry and geodynamics.

Adrien Vezinet, Aleksandr V Chugunov, Alexander V Sobolev

|Sep 16, 2024
Zircon geochemistry from early evolved terranes records coeval stagnant- and mobile-lid tectonic regimes.

Emily E Mixon, Ann M Bauer, Tyler B Blum

|Dec 21, 2023
Comparison of δ13 C analyses of individual foraminifer (Orbulina universa) shells by secondary ion mass spectrometry and gas source mass spectrometry.

Jody B Wycech, Daniel Clay Kelly, Reinhard Kozdon

|May 02, 2022
Garnet secondary ion mass spectrometry oxygen isotopes reveal crucial roles of pulsed magmatic fluid and its mixing with meteoric water in lode gold genesis.

Gao-Hua Fan, Jian-Wei Li, John W Valley

|Mar 21, 2022
Bulk and grain-scale minor sulfur isotope data reveal complexities in the dynamics of Earth's oxygenation.

Gareth Izon, Genming Luo, Benjamin T Uveges

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