An essential role for continental rifts and lithosphere in the deep carbon cycle

SF Foley, TP Fischer - Nature Geoscience, 2017 - nature.com
The continental lithosphere is a vast store for carbon. The carbon has been added and
reactivated by episodic freezing and re-melting throughout geological history. Carbon …

Subduction-driven volatile recycling: A global mass balance

DV Bekaert, SJ Turner, MW Broadley… - Annual Review of …, 2021 - annualreviews.org
Volatile elements (water, carbon, nitrogen, sulfur, halogens, and noble gases) played an
essential role in the secular evolution of the solid Earth and emergence of life. Here we …

Organic and inorganic carbon sinks reduce long‐term deep carbon emissions in the continental collision margin of the southern Tibetan Plateau: Implications for …

Y Wang, S Quan, X Tang, T Hosono… - Journal of …, 2024 - Wiley Online Library
This paper aims to update our understanding of the carbon cycle in the Himalayas, the most
intense collisional orogeny globally, by providing new insight into its impact on Cenozoic …

Remobilization of crustal carbon may dominate volcanic arc emissions

E Mason, M Edmonds, AV Turchyn - Science, 2017 - science.org
The flux of carbon into and out of Earth's surface environment has implications for Earth's
climate and habitability. We compiled a global data set for carbon and helium isotopes from …

Potential links between continental rifting, CO2 degassing and climate change through time

S Brune, SE Williams, RD Müller - Nature Geoscience, 2017 - nature.com
The concentration of CO2 in the atmosphere is a key influence on Earth's climate. Today,
significant quantities of CO2 are emitted at continental rifts, suggesting that the spatial and …

The fate of subducting carbon tracked by Mg and Zn isotopes: A review and new perspectives

SA Liu, YR Qu, ZZ Wang, ML Li, C Yang, SG Li - Earth-Science Reviews, 2022 - Elsevier
Tracking the final fate of subducting carbon is crucial to understanding global carbon cycles
and climate changes in the history of the Earth. Available geochemical tracers such as …

Global-scale control of extensional tectonics on CO2 earth degassing

G Tamburello, S Pondrelli, G Chiodini… - Nature …, 2018 - nature.com
Earth degassing of CO2-rich fluids has been proven to contribute significantly to the global
carbon budget. The presence of ubiquitous outgassing reveals some degree of permeability …

[PDF][PDF] Carbon dioxide emissions from subaerial volcanic regions: Two decades in review

W Cynthia, A Alessandro, E Marie, C Carlo… - Deep Carbon, Past to …, 2019 - hal.science
Volcanism and metamorphism are the principal geologic processes that drive carbon
transfer from the interior of Earth to the surface reservoir. 1–4 Input of carbon to the surface …

Carbon concentration increases with depth of melting in Earth's upper mantle

A Aiuppa, F Casetta, M Coltorti, V Stagno… - Nature …, 2021 - nature.com
Carbon in the upper mantle controls incipient melting of carbonated peridotite and so acts as
a critical driver of plate tectonics. The carbon-rich melts that form control the rate of volatile …

Volcanic activity and hazard in the East African Rift Zone

J Biggs, A Ayele, TP Fischer, K Fontijn… - Nature …, 2021 - nature.com
Over the past two decades, multidisciplinary studies have unearthed a rich history of
volcanic activity and unrest in the densely-populated East African Rift System, providing new …