The disciplines Geochemistry, Mineralogy, Petrology, and Volcanology (GMPV) are the nexus of Earth processes. The GMPV Division addresses the chemical and physical properties of minerals that build our planet and their impacts on humanity and Earth’s habitability. The topics that fall under the GMPV purview include volcanic unrest and eruption; formation and evolution of continental crust; the role of atmospheric composition in habitability, via the geochemical record linked to mass extinctions; and the chemistry of the deep Earth, from mantle to core, including isotope geochemistry and radiometric dating. The science covered by GMPV also includes ocean chemistry and its control by ocean floor magmatism, weathering and erosion of continental crust, or cosmic input. The GMPV scope includes the traceability of fluid migration within the Earth through the study of ore deposits, geothermal systems as well as modifications of deep-seated rocks. In sum, the disciplines encompassed by the GMPV Division collectively describe the workings of complex and inter-connected systems in the Earth, providing the opportunity to speculate about other potentially habitable planets.
Geology is more than just studying rocks and minerals; it is also about learning everything you can about the past, studying the present, and finally predicting the future, making the most of your human edition ━ Metwally Hamza. . . . . . . . . . “I dedicate this guide and topic to my dear professor Dr. Zakaria Hamimi, who inspires me with his achievements.” . . . . . . . . . Gemstones or jewels also take …
The fourth edition of the Geochemistry, Mineralogy, Petrology and Volcanology Campfires of the 2024/2025 season will take place on Thursday March 27th at 10am CET on Zoom. This edition will be a Scientific Campfire, during which three Early Career Scientists will present their work to the community. Our speakers for this edition are: Javiera Ruz Ginouves, PhD student @ the Geology Department University of Otago (New Zealand) on: “Fantastic fissure eruptions and where to find them: insights from an experimental …
Granite is a coarse-grained, crystalline, plutonic, felsic, and acidic igneous rock. It contains more than 66% of silica “SiO2”, and about 14.42% of alumina “Al2O3”. The quartz makes up 10%:50% of the whole rock. The alkali feldspars range from 65% to 90% of the whole rock. It’s leucocratic “light-colored”. The equivalent volcanic rock of granite is rhyolite. The melting point of most dry granites ranges between 1215 – 1260 degree celicus. The average density of granite is 2.75 gm/cm3. Granite …
We are delighted to invite you to the upcoming EGU webinar, “Careers Inside and Outside of Academia: Panel Discussion,” scheduled for Tuesday, 11 March 2025, at 16:00 CET. Secure your spot by registering through the following link: Registration Link. If you are struggling to navigate the choice between academic and non-academic jobs, you are not alone. While many challenges related to career paths inside and outside of academia are well known and widely discussed, many remain unkown until you face …
The 2025 Robert Wilhelm Bunsen Medal is awarded to
Trevor Russell Ireland in recognition of his impact on understanding the history and processes of Earth and the Solar System through pioneering developments in spectroscopy instrumentation and his vision for applications.
The 2025 Division Outstanding Early Career Scientist Award is awarded to
Renée Jade Tamblyn for groundbreaking work in petrochronology of subduction processes, komatiite hydration and production of H2 as an energy source for early life, as well as her role in developing a new in-situ method for Lu-Hf geochronology.
The 2024 Robert Wilhelm Bunsen Medal is awarded to
Kei Hirose for outstanding research, combining innovative experimental and analytical techniques, on the behaviour and evolution of the Earth’s deep interior.
Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Dong Wang Impacts of Large Low Shear Velocity Provinces on the Heat Flux from the Earth's Core: Insights from the Thermal Conductivity of Bridgmanite and Post-perovskite
Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Laura Lünenschloss H2O-vesicle formation in the hybrid region of a bimodal melt system. An experimental progress.
Arne Richter Award for Outstanding Early Career Scientists
The 2024 Arne Richter Award for Outstanding Early Career Scientists is awarded to
Yanhao Lin for groundbreaking research on lunar magma ocean crystallisation, and experimental and theoretical work to quantify water contents and volatile cycling from deep mantle to near surface.
For all our talented photographers, the EGU Photo Competition is still open for submissions; enter by 31 March and you could win free registration to EGU26, and the admiration of your peers! All this and much more in this month's Loupe!
