Subduction

Subducting seafloor anomalies promote porphyry copper emplacement featured image

Subducting seafloor anomalies promote porphyry copper emplacement

“With copper demand projected to increase by 350% by 2050 for renewable energy and electric vehicles, understanding the formation of porphyry copper deposits is critical. We …

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Dr. Ben Mather
Seafloor scars point to where copper deposits form featured image

Seafloor scars point to where copper deposits form

Our paper in International Geology Review shows that fracture zones, seamounts, and large igneous provinces on the subducting ocean floor promote porphyry copper formation — …

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Dr. Ben Mather
Subducting seafloor anomalies promote porphyry copper formation featured image

Subducting seafloor anomalies promote porphyry copper formation

Plate tectonic reconstructions and machine learning show that subducting seafloor anomalies promote porphyry copper deposit formation.

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Dr. Ben Mather
Understanding the deep-time tectonic carbon cycle by linking thermodynamic and plate tectonic models featured image

Understanding the deep-time tectonic carbon cycle by linking thermodynamic and plate tectonic models

This talk examines the deep-time tectonic carbon cycle by linking thermodynamic models of carbon storage and release with global plate tectonic reconstructions. We quantify carbon …

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Dr. Ben Mather
Subducting seafloor anomalies promote porphyry copper emplacement featured image

Subducting seafloor anomalies promote porphyry copper emplacement

“Porphyry copper deposits are critical for the energy transition, yet no significant discoveries have been made in the last decade. We investigate how subducting seafloor …

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Dr. Ben Mather
Global Hydrogen Production During High-Pressure Serpentinization of Subducting Slabs featured image

Global Hydrogen Production During High-Pressure Serpentinization of Subducting Slabs

Quantifying global hydrogen production from high-pressure serpentinisation of subducting slabs over the last 5 million years.

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Andrew S. Merdith
Water in the mantle featured image

Water in the mantle

Subducting slabs transport water deep into the mantle, where it is stored within minerals such as ringwoodite and wadsleyite in the mantle transition zone. We predict the influx of …

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Dr. Ben Mather
Subduction of seafloor features featured image

Subduction of seafloor features

We examine the spatial relationship between subducting seafloor features—fracture zones, seamount chains, and large igneous provinces—and the distribution of porphyry copper …

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Dr. Ben Mather
The Role of Slab Dip on the Formation of Porphyry Copper Deposits featured image

The Role of Slab Dip on the Formation of Porphyry Copper Deposits

“Subduction angle exerts a fundamental control on volcanism, mountain building, and ore deposit formation, yet the factors governing slab dip remain debated. We combine the Slab2 …

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Dr. Ben Mather

Intraplate volcanism triggered by subducted volatiles during bursts in slab flux

Intraplate volcanism triggered by subducted volatiles during bursts in slab flux

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Dr. Ben Mather