DD
Member Since 1983
Don B. Dingwell
Professor, Ludwig Maximilians University of Munich
AGU Research
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How could fulgurite have potentially played a role in the origin of life?
EXPLORING THE INTERSECTION OF EARLY EARTH ENVIRONMENTS, PREBIOTIC CHEMISTRY, AND LIFE’S EMERGENCE II POSTER
planetary sciences | 11 december 2023
Ayse Zeynep Çaliskanoglu, Corrado Cimarelli, Aless...
Fulgurites are natural glassy irregular tubes formed in rock, sand or soil by cloud-to-ground lightning strikes (i.e., thunderstorm or volcanic erupti...
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Elasto-acoustic signals of rock fragmentation and mass flux dynamics: laboratory observations and implications for field seismograms interpretation
EXPLOSIVE ERUPTION PROCESSES II POSTER
volcanology, geochemistry and petrology | 11 december 2023
Alejandra Arciniega-Ceballos, Miguel Alatorre-Ibar...
The style of conduit dynamics developed during fragmentation processes may be deduced from the ensuing elasto-acoustic signals with the aid of visual ...
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Pre‐Eruptive Outgassing and Pressurization, and Post‐Fragmentation Bubble Nucleation, Recorded by Vesicles in Breadcrust Bombs From Vulcanian Activity at Guagua Pichincha Volcano, Ecuador
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
08 september 2023
Mathieu Colombier, Michael Manga, Heather M. Wrigh...
Breadcrust bombs formed during Vulcanian eruptions are assumed to originate from the shallow plug or dome. Their rim to core texture reflects the c...
Hot volcanic ash filters eruptive SO2 within 100 seconds of transport: A predictive model with implications for the climate impacts of volcanic eruptions
CLIMATIC, ENVIRONMENTAL AND SOCIETAL IMPACTS OF VOLCANIC ERUPTIONS III POSTER
atmospheric sciences | 12 december 2022
Alice Paine, Jeremie Vasseur, Fabian B. Wadsworth,...
SO2 is a primary driver of the climate impacts caused by volcanic eruptions. However, the amount of SO2 that is delivered to the stratosphere is not c...
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Electric Discharge in Erupting Mud
GEOPHYSICAL RESEARCH LETTERS
12 december 2022
Christina Springsklee, Michael Manga, Bettina Sche...
Self‐ignition during the explosive eruption of mud volcanoes can create flames that in some cases reach heights that exceed hundreds of meter...
The Influence of Grain Size Distribution on Laboratory‐Generated Volcanic Lightning
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
04 october 2022
Christina Springsklee, Bettina Scheu, Michael Mang...
Over the last decades, remote observation tools and models have been developed to improve the forecasting of ash‐rich volcanic plumes. One ch...
Heat Flows Sort Magnesium and Phosphate from Leachates for Prebiotic Chemistry
CO-EVOLUTION OF THE GEOSPHERE AND BIOSPHERE: THE ENVIRONMENTAL, MINERALOGICAL AND GEOCHEMICAL CONTEXT FOR LIFE'S ORIGINS AND EARLIEST EVOLUTION I ONLINE SESSION
the early evolution of earth and its biosphere | 17 may 2022
Christof Mast, Thomas Matreux, Kris Le Vay, Almuth...
The geological conditions about 4 billion years ago probably often did not offer the suitable boundary conditions for many prebiotically relevant reac...
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Thermal history, volatile content and compositions of Mayotte's recent basaltic submarine lavas revealed by Simultaneous Thermal and Evolved Gas Analyses
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
Simon Thivet, Kai-Uwe Hess, Donald B. Dingwell, An...
On July 2018, a large (ca. 6.6 km3) and deep (ca. 2.6 to 3.4 km b.s.l) submarine eruption started East of Mayotte Island (Comoros). Samples of fresh b...
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