The #Sundhnúkur volcanic eruption, #Iceland , on 06.04.2024 🌋👀

Rocks from Tambora 🌋 in Indonesia arrive in the laboratory, thanks to the Marine Geological Samples Laboratory Marine Geological Samples Laboratory- URI of the Graduate School of Oceanography URI Graduate School of Oceanography at the University of Rhode Island!
Claire Harnett TR Walter MagmaProf Rock Lab Strasbourg

Bombs of the hydrothermal seal at a collection of Costa Rican volcanoes reveal their secrets! 🌋
Hydrothermal alteration can also make rocks, not just destroy them!

Was sorting through some old files and found this amazing photo of marble rock fragments entrained in the Nealtican lava flow, Popocatépetl volcano, Mexico 🌋👀

#MagmaCarbonateInteraction

[📷Courtesy of Prof. Claus Siebe]

First ROTTnROCK poster, outlining the project, presented by Claire Harnett at VMSG 2024 in Bristol! Thrilled at the interest in the project! Get in touch for more details! 🌋
Rock Lab Strasbourg TR Walter MagmaProf

It's that time of year! We ask the students, in pairs, to prepare a scientific poster for an unseen paper in 4 hours. Here are some of the results! Ecole et Observatoire des Sciences de la Terre
Featuring papers by Lucille Carbillet Dr Fabian Wadsworth Claire Harnett MagmaProf TR Walter

Glassy, bubbly tephra ejected by the December 18th 2023 eruption on the #Reykjanes peninsula in #Iceland 🌋

INFO BPPTKG: Video Awanpanas Guguran di Gunung #Merapi tanggal 4 Januari 2024 pukul 18.18 WIB dengan Amplitudo max 19 mm, durasi 155.56 detik, jarak luncur 1800 meter arah Barat Daya (Kali Bebeng).

#DYK that over 10% of the world's population is at risk from volcanic eruptions? 🌋

With a new #ERCSyG , Thomas Walter, Valentin Troll, Claire Harnett & Michael Heap are pooling different skills and knowledge to tackle the problem 👉 europa.eu/!KGMcmf

#VolcanoResearch

Learn all about our new ROTTnROCK European Research Council (ERC) project, and how you can get involved, in the latest VMSG newsletter! 🌋🌋🌋
Claire Harnett TR Walter MagmaProf

Geologisk dramatik när ny jordskorpa bildas på Island. F&F:s @landetannien har pratat med Valetin Troll MagmaProf och Steffi Burchardt Steffi Burchardt vid Uppsala universitet om det pågående vulkanutbrottet.
fof.se/artikel/geolog…
#geologi #Vulkan

Textural diversity and stunning hornblende in a mafic cumulate that accompanied the 2007 lava dome-forming magma of Kelut volcano to the surface.

#thinsectionthursday #geology #petrology #rocks #Microscopy #volcanology

Swedish Research Council highlights Iceland work: forskning.se/2023/11/17/vul…

Happy to announce our European Research Council (ERC) SYNERGY grant, ROTTnROCK, is funded!
We are studying how alteration influences volcanic hazards, using volcano remote sensing (@VOLCAPSE), mineralogy (@MagmaProf) and rock physics experiments (@LDR_Strasbourg), and modeling (@claire_harnett1)

The ROTTnROCK website is live! 🌋
Still plenty more information to upload, so keep tuned for updates! 👇
Claire Harnett TR Walter MagmaProf Rock Lab Strasbourg

What happens when magma meets shale? 🌋 New paper by Jean Bédard & co tackles this question in the High Arctic Large Igneous Province and discusses the consequences for Cretaceous #climate . Grateful and happy to have been part of this project ☺️

Link: doi.org/10.1130/B36982…

Check out the New Article on *Basaltic sills emplaced in organic-rich sedimentary rocks: Consequences for organic matter maturation and Cretaceous paleo-climate*:

doi.org/10.1130/B36982…

Sampling hydrothermal alterations for lab analysis and field spectral measurements at Fagradalsfjall (2021 lavas)

If you're interested in magma-sediment interaction and/or LIPs and are at #Goldschmidt2023 this week, then come to my talk on Friday at 17:00 (session 5f). This must be one of the last talks of the conference, and on the French National Day! If you're around, drop in and say hi🤗

Congrats to Beatrice Jägerup on publishing her first first-author paper - a study of frothy xenoliths (xeno-pumice) found in young volcanic ejecta on #GranCanaria (Canary Islands). 🌋🔬

Link to paper ( #openaccess ): doi.org/10.1016/j.jvol…