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

Over the 2017/18 holiday season the #FRidge_GA13 #geotraces voyage sailed past many sites of #hydrothermal venting along the mid Atlantic ridge. This #openaccess paper looks at how both #topography and #chemistry govern the far-field dispersal of #iron.

#oceanography

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2022GL100615

Un nouveau produit intermédiaire de données #GEOTRACES bientôt accessible http://www.insu.cnrs.fr/node/6855?utm_content=bufferdaf8c&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer v/ @INSU_CNRS https://twitter.com/CNRS/status/897790577974153216/photo/1 source: https://twitter.com/CNRS/status/897790577974153216