#volcanic — Public Fediverse posts

#EGU is excited to announce this year’s Science Journalism Fellowship awardees! 🎉

This year's projects explore sustainable wetland #farming, #AI-driven critical mineral extraction and long-term #volcanic hazard monitoring.

Congratulations to Sophie Fessl, Rebecca Wolfer, and Antonio Alonso Rodríguez.👏

👀 Read more about their projects: https://egu.eu/13QK6N

📸: Daniel Hölbling on https://imaggeo.egu.eu

Satellite Detection Of A Massive Phytoplankton Bloom Following The 2022 Submarine Eruption Of The Hunga Tonga-Hunga Haʻapai Volcano
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https://doi.org/10.1029/2022GL099293 <-- shared paper
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#GIS #spatial #mapping #phytoplankton #bloom #remotesensing #satellite #Tonga #volcanic #volcano #submarine #eruption #ocean #marine #spatialanalysis #spatiotemporal #HungaTongaHungaHaapai #HungaTonga #Tongatapu #nutrients #ash #volcanicash #caldera #imagery

Volcanic Ash As A Source Of Nutrients - How The Hunga Tonga Eruption Affected Ecosystems In The South Pacific
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https://phys.org/news/2024-11-volcanic-ash-source-nutrients-hunga.html <-- shared technical article
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https://doi.org/10.1038/s41467-024-52904-3 <-- shared paper
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[it’s like a multivitamin for phytoplankton!]
#GIS #spatial #mapping #eruption #volcano #volcanic #HungaTonga #Tonga #phytoplankton #ash #debris #sediment #GEOTRACES #GP21 #biogeochemistry #nutrients #foodweb #SouthPacificGyre #spatialanalysis #model #modeling #spatiotemporal #sampling #volcanicash #simulation #HYSPLIT #atmosphere #dispersion #traceelements #ecosystem #deposition #seawater #waterquality #chlorophyll #SouthPacific #remotesensing

#Permian marine #MassExtinction linked to #volcanism-induced anoxia https://phys.org/news/2023-12-permian-marine-mass-extinction-linked.html

Coupled #volcanic activity and marine #anoxia in the Upper #Yangtze region prior to the #Capitanian mass #extinction https://www.sciencedirect.com/science/article/abs/pii/S0009254123005399

"The geochemical data and decline in calcareous #algae and fusulinacean #foraminifera... indicates #MarineAnoxia and more pronounced stratification... In such conditions, #OxygenMinimumZones likely developed... that would have inhibited the survival of organisms."

@marksquires Apparently Madeira, like Santorini, has very little potassium in its soils, which is one reason the wines are so high in acidity. #volcanic #wine #acidity

hiking • railtrails • reviews • maps

Cinder Cone, Lassen National Park CA
4⭐ 3-5 mi hike • 730-1220 ft gain • Medium
Trail review: https://www.trailspotting.com/2021/07/cinder-cone-lassen-volcanic-national.html

#Hiking #Hike #Lassen #NationalPark #California #NorthernCalifornia #Volcano #Cindercone #Volcanic #Outdoors #Mapping #Trails #NorCal