MH
Member Since 2008
Madeleine Humphreys
Durham University
Member, Volcanology, Geochemistry, and Petrology Norman L. Bowen Award Committee
Professional Experience
Durham University
Education
Doctorate
2006
Publications
Banding in the Margins of Basaltic Dykes Indicates Pulsatory Propagation During Emplacement
Basaltic fissure eruptions, which are the most common type of eruption on Earth, are fed by dykes which mediate magma transport through the crust. ...
April 04, 2024
Toward an understanding of disequilibrium dihedral angles in mafic rocks
The median dihedral angle at clinopyroxene-plagioclase-plagioclase junctions in mafic rocks, Θ
June 26, 2012
AGU Abstracts
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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Formation of obsidian by resorption of volatiles during slow cooling
EVOLUTION OF TRANSCRUSTAL MAGMA PLUMBING SYSTEMS AND VOLCANIC ERUPTION STYLES: CHEMICAL, TEMPORAL, AND PHYSICAL PERSPECTIVES IV POSTER
volcanology, geochemistry and petrology | 13 december 2024
Edward W. Llewellin, Patrick J Sullivan, Fabian B....
Obsidian is a natural glass with very low crystal and vesicle (bubble) content that is a common product of silicic volcanic eruptions. Its very glassy...
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What can halogen degassing at active volcanoes tell us about underlying magmatic processes? A machine learning approach to predict F, Cl and Br fluid/melt partitioning
CONNECTING THE DEEP AND SURFICIAL DOTS: LINKING PETROLOGY AND GAS MEASUREMENTS TO CONSTRAIN VOLATILE BEHAVIOR IN VOLCANIC SYSTEMS I ORAL
volcanology, geochemistry and petrology | 16 december 2021
Michael Cassidy, Tamsin A. Mather, David M. Pyle, ...
To enable better forecasting of eruptive behaviour, volcano monitoring needs to decipher the conditions and processes occurring within the underlying ...
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Volunteer Experience
2025 - 2028
Member
Volcanology, Geochemistry, and Petrology Norman L. Bowen Award Committee
Check out all of Madeleine Humphreys’s AGU Research!
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