Plate Tectonics

Carbon emissions along divergent plate boundaries modulate icehouse-greenhouse climates featured image

Carbon emissions along divergent plate boundaries modulate icehouse-greenhouse climates

Carbon emissions along divergent plate boundaries modulate icehouse-greenhouse climate transitions through mid-ocean ridge and rift degassing.

ben-mather
Solid Earth Carbon Degassing and Sequestration Since 1 Billion Years Ago featured image

Solid Earth Carbon Degassing and Sequestration Since 1 Billion Years Ago

Coupling plate tectonic models with thermodynamic carbon outflux estimates to reconstruct solid Earth carbon degassing over the last billion years.

r.-dietmar-muller
Spreading ridge migration enabled by plume-ridge de-anchoring featured image

Spreading ridge migration enabled by plume-ridge de-anchoring

Numerical modelling shows that high-buoyancy mantle plumes can capture and de-anchor spreading ridges, enabling their migration over vast distances.

ben-mather
Duration of Sturtian 'Snowball Earth' glaciation linked to exceptionally low mid-ocean ridge outgassing featured image

Duration of Sturtian 'Snowball Earth' glaciation linked to exceptionally low mid-ocean ridge outgassing

Exceptionally low mid-ocean ridge CO2 outgassing sustained the Sturtian Snowball Earth glaciation for over 50 million years.

adriana-dutkiewicz
Kimberlite eruptions driven by slab flux and subduction angle featured image

Kimberlite eruptions driven by slab flux and subduction angle

Machine learning reveals that the volume and angle of subducted oceanic plates control where and when diamond-bearing kimberlite eruptions occur.

ben-mather