[HTML][HTML] From peridotite to listvenite–perspectives on the processes, mechanisms and settings of ultramafic mineral carbonation to quartz-magnesite rocks

MD Menzel, MJ Sieber, M Godard - Earth-Science Reviews, 2024 - Elsevier
Listvenites form by metasomatic transformation of variably serpentinized peridotites to
carbonate-quartz rocks due to extensive reaction with CO 2-bearing aqueous fluids. This …

[HTML][HTML] Moving subsurface carbon mineral storage forward

EH Oelkers, SR Gislason, PB Kelemen - Carbon Capture Science & …, 2023 - Elsevier
Carbon storage through its mineralization in subsurface reactive basaltic and ultramafic
rocks offers the potential to safely store large quantities of CO 2 at a competitive price (eg …

Listvenite formation during mass transfer into the leading edge of the mantle wedge: initial results from Oman Drilling Project Hole BT1B

PB Kelemen, J Carlos de Obeso… - Journal of …, 2022 - Wiley Online Library
This paper provides an overview of research on core from Oman Drilling Project Hole BT1B
and the surrounding area, plus new data and calculations, constraining processes in the …

Paleocene‐Eocene High‐Pressure Carbonation of Western Alps Serpentinites: Positive Feedback Between Deformation and CO2‐CH4 Fluid Ingression …

C Herviou, G Bonnet - Geochemistry, Geophysics, Geosystems, 2023 - Wiley Online Library
Meter‐to hectometer‐size horizons of carbonate‐bearing talcschists are found along or near
the contacts between the different Liguro‐Piemont subduction slices. Through mineral and …

Thermodynamic constraints on the fate of carbon mobilized from subducted sediments in the overlying mantle wedge

JA Leong, JC de Obeso, CE Manning… - Earth and Planetary …, 2023 - Elsevier
In subduction zones, carbon from the surface can be transported into Earth's interior. Fluids
released during subduction can mobilize carbon bound in solid minerals in the subducting …

Formation and preservation of brucite and awaruite in serpentinized and tectonized mantle in central British Columbia: implications for carbon mineralization and …

K Steinthorsdottir, GM Dipple, JA Cutts… - Journal of …, 2022 - academic.oup.com
The serpentinized and tectonized mantle in the Decar area in central British Columbia,
including rocks that host the Baptiste Ni Deposit, consists of several ultramafic protolith …

Carbonation and serpentinization of diopsidite in the Altun Mountains, NW China

D Zhou, S Cao, J Liu, X Li, Y Dong, F Neubauer… - Scientific Reports, 2022 - nature.com
Mineral carbonation of mafic–ultramafic rocks has been highlighted as a promising way for
permanent carbon capture and storage. Carbonatization involves the release of Ca, Mg and …

Hydrothermal metasomatism and solid-phase transfer in petrogenesis of listvenite: the Meso-Tethyan ophiolite, central Tibet, China

C Ji, KJ Zhang, LL Yan - Contributions to Mineralogy and Petrology, 2023 - Springer
In this paper, we present mineralogical, whole-rock geochemical, Sr and Pb isotopic, and
zircon trace elemental and U–Pb geochronological data for the newly-discovered Pengco …

Deep sourced fluids for peridotite carbonation in the shallow mantle wedge of a fossil subduction zone: Sr and C isotope profiles of OmanDP Hole BT1B

JC de Obeso, PB Kelemen, JM Leong… - Journal of …, 2022 - Wiley Online Library
Completely carbonated peridotites represent a window to study reactions of carbon‐rich
fluids with mantle rocks. Here, we present details on the carbonation history of listvenites …

Ductile deformation during carbonation of serpentinized peridotite

MD Menzel, JL Urai, E Ukar, G Hirth, A Schwedt… - Nature …, 2022 - nature.com
Carbonated serpentinites (listvenites) in the Samail Ophiolite, Oman, record mineralization
of 1–2 Gt of CO2, but the mechanisms providing permeability for continued reactive fluid flow …