iiinova — where your digital self keeps evolving

Prof. Val Troll @magmatroll.bsky.social · 04/08/2026

Paper Alert: Is Sulfate Assimilation the Key to Iron-Oxide-Apatite (Kiruna-type) Ore Formation? www.nature.com/articles/s41...

000

Prof. Val Troll @magmatroll.bsky.social · 26/06/2026

Many are waiting for the Next Eruption on Iceland... Read up on the Staus of the 'Reykjanes Volcanic System' in Reagan Penaluna's recent report in Nautilus: nautil.us/iceland-is-g...

020

Prof. Val Troll @magmatroll.bsky.social · 05/06/2026

New Earthquakes and Volcanic Eruptions near Reykjavik? Interview with Prof Thor Thordarson, June 5th 2026: www.youtube.com/watch?v=BV9K...

youtube.com

New Earthquakes and Volcanic Eruptions near Reykjavik? Interview with Prof Thor Thordarson June/5/26

YouTube video by Val Troll's Volcano Channel

000

Prof. Val Troll @magmatroll.bsky.social · 13/02/2026

National Geographic Documentary on La Palma and Krakatau landslides and tsunami potential now out on YouTube. Have a Look if you like: www.youtube.com/watch?v=2tMC...

000

Prof. Val Troll @magmatroll.bsky.social · 28/01/2026

Soon To COME: www.frontiersin.org/journals/ear...

000

Prof. Val Troll @magmatroll.bsky.social · 22/01/2026

Check out our NEW PAPER on *CO2 fluxing at Volcanoes that interact with limestone basement*. Real exciting (I find): doi.org/10.1016/j.ch...

010

Reposted by Prof. Val Troll

Pablo J. González @pablojglez.bsky.social · 07/12/2025

It took a lot of effort but finally we are in La Palma!! Exposition about the deployment carried out by our 240 pax @csic.es Canary Islands team (largest Spanish research institution) that got together during the 2021 Tajogaite eruption doing research by sea, land and air. 🌋💪

142

Prof. Val Troll @magmatroll.bsky.social · 04/12/2025

Frothy Xenolith (Xenopumice) have been found in several volcanoes in the Dessert of Saudi Arabia. What can they tell us about the underlying basement and how magma travels through it? Here our new article summarising our ideas: doi.org/10.1016/j.jv...

doi.org

Redirecting

000

Prof. Val Troll @magmatroll.bsky.social · 04/12/2025

Interested in Mechanical Properties of Pyroclastic Deposits? Our new Article might be of interest then... Have a Look: link.springer.com/article/10.1...

020

Reposted by Prof. Val Troll

Pablo J. González @pablojglez.bsky.social · 24/10/2025

Nice couple of days at Teide volcano summit 🌋 to understand hydrothermal alteration and associated risks with @magmatroll.bsky.social (Uppsala Univ) and @rottnrock.bsky.social ERC synergy grant cc @ipna.csic.es @csic.es

2397

Reposted by Prof. Val Troll

ROTTnROCK @rottnrock.bsky.social · 09/11/2025

The ROTTnROCK team investigate Boiling Lake in Dominica! 🇩🇲 🌋 @trwalter.bsky.social @magmatroll.bsky.social @arianeloisel.bsky.social

094

Prof. Val Troll @magmatroll.bsky.social · 10/10/2025

Interested in Research on Teide Volcano and Tenerife? A Series of exciting Talks lined up for later this Month: www.youtube.com/watch?v=t7MU...

youtube.com

Ciclo de Conferencias de La Torre de las Nubes | DÍA 1

YouTube video by Volcano Teide

010

Reposted by Prof. Val Troll

Rock Lab Strasbourg @rocklabstrasbourg.bsky.social · 04/09/2025

A two part feature! Lectures and scientific discussions today at the Fakultas Teknik Geologi at Universitas Padjadjaran and the Politeknik Geologi & Pertambangan AGP! 🌋 @magmatroll.bsky.social

082

Prof. Val Troll @magmatroll.bsky.social · 24/06/2025

Tajogaite Crater Complex on La Palma, Canary Islands, almost 4 years after the Eruption. Have a Look:

010

Reposted by Prof. Val Troll

ROTTnROCK @rottnrock.bsky.social · 28/05/2025

The ROTTnROCK general assembly in Sweden 🇸🇪 has now come to a close! Amazing few days discussing all things rotten, and at a great location! @magmatroll.bsky.social @rocklabstrasbourg.bsky.social @claireharnett.bsky.social @trwalter.bsky.social Next one to be held in Strasbourg! 🇫🇷

063

Reposted by Prof. Val Troll

Ariane Loisel @arianeloisel.bsky.social · 28/05/2025

🚂🌱 On the train journey back from Sweden 🇸🇪 to Strasbourg 🇫🇷 after a fantastisk ROTTnROCK annual general assembly, filled with inspiring talks 🌋. Huge thanks to the Uppsala team (@magmatroll.bsky.social) for the top-notch organisation 💯 @rottnrock.bsky.social @rocklabstrasbourg.bsky.social

Ben De Jarnatt (GFZ) presenting his PhD work 🧪

0112

Reposted by Prof. Val Troll

ROTTnROCK @rottnrock.bsky.social · 12/05/2025

Ariane Loisel @arianeloisel.bsky.social testing the strength of the outcrops at Mombacho 🌋🇳🇮 we aim to make a 3D model of the volcano to investigate stability @claireharnett.bsky.social

0163

Reposted by Prof. Val Troll

ROTTnROCK @rottnrock.bsky.social · 14/05/2025

Steamy! Active fumaroles at Mombacho volcano in Nicaragua 🌋🇳🇮

0175

Reposted by Prof. Val Troll

Thomas R. Walter @trwalter.bsky.social · 01/04/2025

3D scanning of alteration rock samples from volcanoes. It is part of the ERC project RottNRock!

0102

Reposted by Prof. Val Troll

Rock Lab Strasbourg @rocklabstrasbourg.bsky.social · 28/03/2025

Amazing altered samples from Las Cañadas caldera in Tenerife! 🌋🤩 @rottnrock.bsky.social @trwalter.bsky.social @magmatroll.bsky.social @claireharnett.bsky.social

3425

Prof. Val Troll @magmatroll.bsky.social · 28/02/2025

TAMBORA ERUPTION 1815 and the Year without a Summer: Here a little Summary: www.youtube.com/watch?v=g-H-...

youtube.com

Mount Tambora Massive Eruption That Caused The Year Without a Summer

YouTube video by JustAs it is

000

Prof. Val Troll @magmatroll.bsky.social · 21/02/2025

*Join us at Goldschmidt - Session 4c Recent Volcanic Eruptions* Session: 04c - Taking the pulse of hazardous eruptions; High resolution and syn-eruptive analyses of recent volcanic events Submit your abstract and find out more at: conf.goldschmidt.info/goldschmidt/ 2025/meetingapp.cgi

000

Reposted by Prof. Val Troll

Thomas R. Walter @trwalter.bsky.social · 06/02/2025

Sentinel-1 dInSAR data we processed over Santorini area for the period 24 January 2025 - 05 February 2025. Fringes are mostly due to atmospheric disturbance. For the past 2 weeks, there is no major volcanic deformation visible in data.

2216

Reposted by Prof. Val Troll

Thomas R. Walter @trwalter.bsky.social · 03/02/2025

The fluctuating hydrothermal activity at Lastarria follows a systematic pattern, with changes first seen at the summit before spreading to the flanks, as our latest work shows. Check it out here: authors.elsevier.com/sd/article/S... @rottnrock.bsky.social

0102

Prof. Val Troll @magmatroll.bsky.social · 03/02/2025

How Dangerous is the La Palma Landslide-Tsumani Risk? Have a look at the ongoing discussion here: www.youtube.com/watch?v=S6zH...

youtube.com

The La Palma landslide could lead to Mega-tsunami wave hitting the US coast in 9-hour | Collapse

YouTube video by JustAs it is

000

Prof. Val Troll @magmatroll.bsky.social · 31/01/2025

This is the controversial 1949 Fracture on La Palma...Maybe a little scary after all...but luckily very stable during both, the 1971 and also the 2021 eruptions on the island...

000

Reposted by Prof. Val Troll

VolcanoDiscovery @volcano.link · 30/01/2025

#Merapi #volcano (Java, Indonesia) field report: pyroclastic flow - The extrusive activity at the volcano continues at generally heightened levels. Andi, our expedition guide and leader for VolcanoDiscovery Indonesia, has been observing the volcano's behavior to provide first-hand information fr...

volcanodiscovery.com

Merapi volcano (Java, Indonesia) field report: pyroclastic flow

033

Prof. Val Troll @magmatroll.bsky.social · 23/01/2025

Join us at Goldschmidt in Prague:

000