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Trace Element Emissions Vary With Lava Flow Age and Thermal Evolution During the Fagradalsfjall 2021–2023 Eruptions, Iceland
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
20 december 2024
Laura Wainman, Evgenia Ilyinskaya, Melissa A. Pfef...
Basaltic fissure eruptions emit volatile and environmentally reactive gases and particulate matter (PM) into the lower troposphere (e.g., SO2, HCl,...
Volatile Evolution of Silicic Magmatic System in the Central Main Ethiopian Rift; Insights from Melt Inclusions and Apatite Crystals of Tullu Moye and Boset Volcano
RIFT TO RIDGE: BRIDGING THE EXTENSIONAL GAP I POSTER
volcanology, geochemistry and petrology | 13 december 2024
Amdemichael Zafu Tadesse, Victoria Smith, Karen Fo...
The Main Ethiopian Rift is a significant tectonic feature of the East African Rift, where the continent is slowly tearing apart. Many of the silicic v...
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Cryptic degassing as a driver of protracted greenhouse climates after flood basalt eruptions
ENVIRONMENTAL EFFECTS AND ERUPTIVE DYNAMICS OF LARGE IGNEOUS PROVINCES: A MULTIDISCIPLINARY PERSPECTIVE I ORAL
volcanology, geochemistry and petrology | 09 december 2024
Benjamin A. Black, Leif Karlstrom, Benjamin Mills,...
Large igneous provinces (LIPs) erupt highly reactive, predominantly basaltic lavas onto Earths surface, which should boost the weathering flux leading...
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Rapid Primary Sulfate Aerosol Generation Observed With OP‐FTIR in the Eruptive Plume of the Fagradalsfjall Basaltic Eruption, Iceland, 2021
JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES
15 june 2024
Jean-Francois Smekens, Tamsin A. Mather, Michael R...
Open‐Path Fourier‐Transform Infrared (OP‐FTIR) absorption spectroscopy is a powerful method for remote characterization of volcan...
Investigating the Behavior of Sedimentary Mercury (Hg) During Burial‐Related Thermal Maturation
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
14 june 2024
Asri Indraswari, Joost Frieling, Tamsin A. Mather,...
Understanding the behavior of mercury (Hg) in organic‐rich sediments as they undergo thermal maturation is important, for example, because en...
Assessment of Hg Speciation Changes in the Sedimentary Rock Record From Thermal Desorption Characteristics
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
17 april 2024
Joost Frieling, Isabel Fendley, Muaz Nawaz, Tamsin...
Sedimentary mercury (Hg) has become a widely used proxy for paleo‐volcanic activity. However, scavenging and drawdown of Hg by organic‐...
ASSESSING VOLCANISM DURING THE SPICE EVENT USING MERCURY AND MERCURY STABLE ISOTOPES
UNDERGRADUATE AND EARLY-STAGE GRADUATE STUDENT POSTERS IN PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY
paleoceanography and paleoclimatology | 14 december 2023
Kathryn Cheng, Joost Frieling, Tamsin A. Mather, I...
The Steptoean Positive Carbon Isotope Excursion (SPICE) event signified a large global carbon isotope excursion and carbon cycle perturbation during t...
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Sulfur Recycling at Subduction Zones: Reduced Sedimentary Input Supplies Oxidized Arcs
VOLATILES AND CHALCOPHILES FROM MANTLE TO SURFACE: SOURCES, TRANSPORT, AND MAGMATIC-HYDROTHERMAL RELEASE I ORAL
volcanology, geochemistry and petrology | 14 december 2023
Ally Peccia, Terry A. Plank, Shuo Ding, Alessandro...
Due to presence as both sulfide (S2-) and sulfate (S6+), sulfur has considerable leverage in its effect on the redox budget of subducted materials. Re...
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