Marie Edmonds
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View article: A possible volcanic origin for the Greenland ice core Pt anomaly near the Bølling-Allerød/Younger Dryas boundary
A possible volcanic origin for the Greenland ice core Pt anomaly near the Bølling-Allerød/Younger Dryas boundary Open
The Younger Dryas Event (YDE) is the most recent and most well-understood millennial-scale cooling event. A deglacial meltwater pulse is the traditionally accepted trigger for the event, but both a bolide impact and volcanism are recently …
View article: Rapid crustal transit of magmas beneath the Main Ethiopian Rift
Rapid crustal transit of magmas beneath the Main Ethiopian Rift Open
As continental rifts evolve towards lithospheric break-up and the formation of an ocean ridge, basaltic dyke intrusion becomes the dominant mechanism of upper-crustal extension, surpassing tectonic faulting. The magmatic architecture withi…
View article: Physical, psychological and behavioural responses of aircraft occupants to volcanic emissions
Physical, psychological and behavioural responses of aircraft occupants to volcanic emissions Open
Volcanic eruptions produce plumes of ash, gas and aerosols that present a risk to aviation at all standard flight levels. Here, we investigate atmospheric dispersal of volcanic emissions, whether and how they infiltrate aircraft, and wheth…
View article: Rapid crustal transit of magma drives magmatic rifting in Ethiopia
Rapid crustal transit of magma drives magmatic rifting in Ethiopia Open
The evolution of a continental rift towards an ocean ridge appears to be strongly controlled by the magmatic architecture of the rifting crust. Geophysical evidence from magmatically rifted margins and active continental rifts suggests tha…
View article: ECO: An LLM-Driven Efficient Code Optimizer for Warehouse Scale Computers
ECO: An LLM-Driven Efficient Code Optimizer for Warehouse Scale Computers Open
With the end of Moore's Law, optimizing code for performance has become paramount for meeting ever-increasing compute demands, particularly in hyperscale data centers where even small efficiency gains translate to significant resource and …
View article: The origin of sulfur in Canary Island magmas and its implications for Earth’s deep sulfur cycle
The origin of sulfur in Canary Island magmas and its implications for Earth’s deep sulfur cycle Open
The global sulfur cycle plays a critical role in the redox evolution of Earth’s surface and upper mantle, yet the distribution and origin of sulfur in the mantle remains largely unconstrained. El Hierro is a volcanic island in the Canary a…
View article: Petrographic and Geochemical Evidence for a Complex Magmatic Plumbing System beneath Bagana Volcano, Papua New Guinea
Petrographic and Geochemical Evidence for a Complex Magmatic Plumbing System beneath Bagana Volcano, Papua New Guinea Open
Bagana is a persistently active stratovolcano located on Bougainville Island, Papua New Guinea. Characteristic activity consists of prolonged lava effusion over months to years, with occasional shifts to explosive vulcanian or sub Plinian …
View article: Petrographic and geochemical evidence for a complex magmatic plumbing system beneath Bagana volcano, Papua New Guinea
Petrographic and geochemical evidence for a complex magmatic plumbing system beneath Bagana volcano, Papua New Guinea Open
Bagana is a persistently active stratovolcano located on Bougainville Island, Papua New Guinea. Characteristic activity consists of prolonged lava effusion over months to years, with occasional shifts to explosive vulcanian or subplinian e…
View article: Monogenetic volcanoes as windows into transcrustal mush: A case study of Slamet and Loyang volcanoes, Central Java
Monogenetic volcanoes as windows into transcrustal mush: A case study of Slamet and Loyang volcanoes, Central Java Open
Monogenetic volcanic "fields (MVFs) are commonly associated with long-lived polygenetic composite volcanoes in many tectonic settings. The association between polygenetic and monogenetic volcanoes has raised questions as to the source of m…
View article: Focused Mid‐Crustal Magma Intrusion During Continental Break‐Up in Ethiopia
Focused Mid‐Crustal Magma Intrusion During Continental Break‐Up in Ethiopia Open
Significant volumes of magma can be intruded into the crust during continental break‐up, influencing rift evolution by altering the thermo‐mechanical structure of the crust and its response to extensional stresses. Rift magmas additionally…
View article: Thank You to Our 2022 Reviewers
Thank You to Our 2022 Reviewers Open
Key Points The editors thank the 2022 peer reviewers
View article: Water-rich magmas optimise volcanic chalcophile element outgassing fluxes
Water-rich magmas optimise volcanic chalcophile element outgassing fluxes Open
Magmatic-hydrothermal fluids transport chalcophile metals to the atmosphere as volcanic gases; and to the crust, where they may play a role in the formation of ore deposits. Global volcanic gas datasets show considerable variability in the…
View article: Focused mid-crustal magma intrusion during continental break-up in Ethiopia
Focused mid-crustal magma intrusion during continental break-up in Ethiopia Open
Significant volumes of magma are intruded into the crust during continental break-up, which can influence rift evolution by altering thermo-mechanical structure of the crust and thereby its response to extensional stresses. Rift magmas add…
View article: Volatile trace metals deposited in ice as soluble volcanic aerosols during the 17.7.ka eruptions of Mt Takahe, West Antarctic Rift
Volatile trace metals deposited in ice as soluble volcanic aerosols during the 17.7.ka eruptions of Mt Takahe, West Antarctic Rift Open
Volatile metals are emitted at significant rates as gases and particulates from volcanoes, although their speciation, bioreactivity and longevity during atmospheric transport are essentially unknown. Ice cores provide detailed yet largely …
View article: Global Ba/Nb systematics in arc magmas reflect the depths of mineral dehydration in subducted slabs
Global Ba/Nb systematics in arc magmas reflect the depths of mineral dehydration in subducted slabs Open
The transfer of material from subducting slabs to the overlying mantle is one of the most important processes regulating Earth’s geochemical cycles. A major part of this material cycling involves slab devolatilization and the release of se…
View article: Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia'
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia' Open
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia', including geochemical analyses (standards, secondary standards, and data) Dataset S1: Full dataset of all standards, secondary standar…
View article: Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia'
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia' Open
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia', including geochemical analyses (standards, secondary standards, and data) Dataset S1: Full dataset of all standards, secondary standar…
View article: Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia'
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia' Open
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia', including geochemical analyses (standards, secondary standards, and data) Dataset S1: Full dataset of all standards, secondary standar…
View article: Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia'
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia' Open
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia', including geochemical analyses (standards, secondary standards, and data)
View article: Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia'
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia' Open
Supplementary Datasets for Focused mid-crustal magma intrusion during continental break-up in Ethiopia', including geochemical analyses (standards, secondary standards, and data) Dataset S1: Full dataset of all standards, secondary standar…