Check out my first PhD paper, detailing new observations of the stratigraphy of the 1883 eruption of Krakatau, revealed by the dec 2018 tsunami in the Sunda Straits. This dataset in integrated with the eruptive timeline and geochemistry to investigate the eruption progression 👇
Delighted to see @AMaddenNadeau 's new paper on Krakatoa is now 'in press', online - The magmatic and eruptive evolution of the 1883 caldera-forming erupti... https://t.co/pvwpJpvORJ
#InternationalMountainDay 🏔️ 5/5
Today we join the celebration of one of the most beautiful natural elements of #OurPlanet with a selection of #Copernicus 🇪🇺🛰️ imagery
⬇️Mount St. Helens, an active stratovolcano 🌋 in #USA 🇺🇸, as seen by #Sentinel2 🇪🇺🛰️on 3 November 2022
Finally got time to edit video on the plane - so without further ado, here’s the good stuff. This is not for broadcast without a license.
Mauna Loa volcano at dawn on Dec 8. 🌋 #maunaloa#volcano
Lascar volcano, Chile, erupted again. This time much bigger than the last small bursts, and also bigger than the 2015 eruption. We are already preparing to go and repeat our last survey again.
#Reventador#volcano (Ecuador): lava flow has increased - The effusive-explosive eruption of the volcano continues.
Near-constant vulcanian explosions continue to take place from the summit vent that reached 15,000 ft (4,600 m) alt...
https://t.co/XaOtM0iu7p
#volcan#volcano#Stromboli Une comparaison avant/après de l'aspect de la zone sommital (en imagerie thermique)/A before/after compariason of the summit morphology (in thermal imagery); Image/Pictures INGV-CT
Mauna Loa volcano 🌋 from Mauna Kea as first light creeps in on Dec 5.
Check the car streaks bottom left for scale (that’s Saddle Rd). You can see fissure 3 spreading out toward the road.
#MaunaLoa#volcano
Amazing VHR image of #MaunaLoa volcano 🌋 acquired by Pléiades Neo 🛰️ - Airbus Defence and Space @AirbusSpace ➡️ https://t.co/JY6fhKA3v1 | original edited
Mauna Loa volcano yesterday, 12/5 at sunrise, from midway up Mauna Kea. 🌋☀️
Today the mountain is socked in & difficult to see so I’m starting to work through content & will try again tomorrow.
Not for broadcast.
Cooling and slowing as it flows: USGS image of a Mauna Loa #Volcano lava channel flowing downslope on 7 Dec. at approx. 8.2-11 m/s (i.e., way faster than typical walking speed of 1.3 m/s). When lava reaches the tip of the lava flow it has slowed to just 6 m/h (0.0016 m/s).