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💧🌏 Greg CocksA Minute-By-Minute Account Of The Pompeii Eruption, Revealed In Agonizing Detail -- <a href="https://www.science.org/content/article/minute-minute-account-pompeii-eruption-revealed-agonizing-detail" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.science.org/content/article/minute-minute-account-pompeii-eruption-revealed-agonizing-detail</a> <-- shared technical article -- <a href="https://doi.org/10.1144/jgs2024-071" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://doi.org/10.1144/jgs2024-071</a> <-- shared paper -- <a href="https://doi.org/10.1144/jgs2024-072" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://doi.org/10.1144/jgs2024-072</a> <-- shared paper -- <a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GIS</a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spatial</a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mapping</a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spatialanalysis</a> <a href="https://techhub.social/tags/spatiotemporal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spatiotemporal</a> <a href="https://techhub.social/tags/timeline" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#timeline</a> <a href="https://techhub.social/tags/reconstruction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reconstruction</a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#model</a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#modeling</a> <a href="https://techhub.social/tags/Italy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Italy</a> <a href="https://techhub.social/tags/Naples" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Naples</a> <a href="https://techhub.social/tags/Roman" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Roman</a> <a href="https://techhub.social/tags/79CE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#79CE</a> <a href="https://techhub.social/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#eruption</a> <a href="https://techhub.social/tags/volcanic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcanic</a> <a href="https://techhub.social/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcano</a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://techhub.social/tags/engineeringgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#engineeringgeology</a> <a href="https://techhub.social/tags/Campanian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Campanian</a> <a href="https://techhub.social/tags/Pompeii" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pompeii</a> <a href="https://techhub.social/tags/Herculaneum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Herculaneum</a> <a href="https://techhub.social/tags/ancienthistory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ancienthistory</a> <a href="https://techhub.social/tags/eyewitness" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#eyewitness</a> <a href="https://techhub.social/tags/history" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#history</a> <a href="https://techhub.social/tags/risk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#risk</a> <a href="https://techhub.social/tags/hazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hazard</a> <a href="https://techhub.social/tags/naturalhazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#naturalhazard</a> <a href="https://techhub.social/tags/naturaldisaster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#naturaldisaster</a> <a href="https://techhub.social/tags/publicsafety" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#publicsafety</a> <a href="https://techhub.social/tags/Vesuvius" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Vesuvius</a> <a href="https://techhub.social/tags/debris" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#debris</a> <a href="https://techhub.social/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> <a href="https://techhub.social/tags/gas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gas</a> <a href="https://techhub.social/tags/nueeardente" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nueeardente</a> <a href="https://techhub.social/tags/deposition" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#deposition</a> <a href="https://techhub.social/tags/Pliny" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pliny</a> <a href="https://techhub.social/tags/PlinyTheYounger" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PlinyTheYounger</a> <a href="https://techhub.social/tags/geologicmapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geologicmapping</a> <a href="https://techhub.social/tags/fieldwork" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fieldwork</a> <a href="https://techhub.social/tags/romanempire" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#romanempire</a> <a href="https://techhub.social/tags/impact" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#impact</a> <a href="https://techhub.social/tags/cost" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cost</a> <a href="https://techhub.social/tags/economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#economics</a> <a href="https://techhub.social/tags/infrastructure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#infrastructure</a> <a href="https://techhub.social/tags/lossoflife" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#lossoflife</a> <a href="https://techhub.social/tags/deaths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#deaths</a>

💧🌏 Greg CocksVolcano-Formed Fossils Reveal Trilobites In Never-Before-Seen Detail -- <a href="https://newatlas.com/biology/trilobite-fossils-volcanic-ash/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://newatlas.com/biology/trilobite-fossils-volcanic-ash/</a> <-- shared technical article -- <a href="https://doi.org/10.1126/science.adl4540" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://doi.org/10.1126/science.adl4540</a> <-- shared paper -- [Palæontology was a ‘minor’ in my MSc (Geology) coursework, I have always had a fascination with it, and continue to follow it – and wonder…] <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://techhub.social/tags/pal%C3%A6ontology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#palæontology</a> <a href="https://techhub.social/tags/paleontology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#paleontology</a> <a href="https://techhub.social/tags/fossil" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fossil</a> <a href="https://techhub.social/tags/trilobite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#trilobite</a> <a href="https://techhub.social/tags/marine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marine</a> <a href="https://techhub.social/tags/fossilrecord" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fossilrecord</a> <a href="https://techhub.social/tags/Morocco" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Morocco</a> <a href="https://techhub.social/tags/AtlasMountains" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AtlasMountains</a> <a href="https://techhub.social/tags/volcanic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcanic</a> <a href="https://techhub.social/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> <a href="https://techhub.social/tags/seafloor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#seafloor</a> <a href="https://techhub.social/tags/ash" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ash</a> <a href="https://techhub.social/tags/Cambrian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cambrian</a> <a href="https://techhub.social/tags/xray" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#xray</a> <a href="https://techhub.social/tags/microtomography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#microtomography</a> <a href="https://techhub.social/tags/imaging" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#imaging</a> <a href="https://techhub.social/tags/imagery" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#imagery</a> <a href="https://techhub.social/tags/geochemistry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geochemistry</a> <a href="https://techhub.social/tags/petrography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#petrography</a> <a href="https://techhub.social/tags/invertebrate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#invertebrate</a>

💧🌏 Greg CocksDeadly Volcanic Flow Insights Could Aid Forecasting [pyroclastic flows] -- <a href="https://www.geologypage.com/2023/05/deadly-volcanic-flow-insights-could-aid-forecasting.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.geologypage.com/2023/05/deadly-volcanic-flow-insights-could-aid-forecasting.html</a> <-- shared technical article -- <a href="https://doi.org/10.1038/s41467-023-37867-1" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://doi.org/10.1038/s41467-023-37867-1</a> <-- shared paper -- <a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GIS</a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spatial</a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mapping</a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spatialanalysis</a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#model</a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#modeling</a> <a href="https://techhub.social/tags/numericalmodeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#numericalmodeling</a> <a href="https://techhub.social/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> <a href="https://techhub.social/tags/pyroclasticflows" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclasticflows</a> <a href="https://techhub.social/tags/volcanic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcanic</a> <a href="https://techhub.social/tags/volcanichazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcanichazard</a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://techhub.social/tags/engineeringgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#engineeringgeology</a> <a href="https://techhub.social/tags/naturalhazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#naturalhazard</a> <a href="https://techhub.social/tags/naturaldisasters" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#naturaldisasters</a> <a href="https://techhub.social/tags/publicsafety" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#publicsafety</a> <a href="https://techhub.social/tags/fatalities" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fatalities</a> <a href="https://techhub.social/tags/rock" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rock</a> <a href="https://techhub.social/tags/ash" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ash</a> <a href="https://techhub.social/tags/transport" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#transport</a> <a href="https://techhub.social/tags/injury" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#injury</a> <a href="https://techhub.social/tags/death" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#death</a> <a href="https://techhub.social/tags/infrastructure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#infrastructure</a> <a href="https://techhub.social/tags/pompei" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pompei</a> <a href="https://techhub.social/tags/pinatubo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pinatubo</a> <a href="https://techhub.social/tags/pyroclasticdensitycurrents" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclasticdensitycurrents</a> <a href="https://techhub.social/tags/prediction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#prediction</a> <a href="https://techhub.social/tags/forecasting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#forecasting</a> <a href="https://techhub.social/tags/mitigation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mitigation</a> <a href="https://techhub.social/tags/flowmodel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#flowmodel</a> <a href="https://techhub.social/tags/simulations" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#simulations</a> ##

Sisyphus with a HatVesuvius, stately yet brooding, as seen from Pompeii. The 79AD pyroclastic flow must have been quite something, looking at that distance!Also, isn't the pine on the left wonderfully stately?<a href="https://c.im/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://c.im/tags/volcanology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcanology</a> <a href="https://c.im/tags/volcanoes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcanoes</a> <a href="https://c.im/tags/vesuvius" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#vesuvius</a> <a href="https://c.im/tags/vesuvio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#vesuvio</a> <a href="https://c.im/tags/vesuvio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#vesuvio</a> <a href="https://c.im/tags/pompeii" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pompeii</a> <a href="https://c.im/tags/PompeiiArchaeologicalPark" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PompeiiArchaeologicalPark</a> <a href="https://c.im/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> <a href="https://c.im/tags/pinetree" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pinetree</a> <a href="https://c.im/tags/trees" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#trees</a>

Ricardo HarvinThe second episode, <a href="https://mstdn.social/tags/Volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Volcano</a>, was less emotional for me because it focuses more on possibilities and long-past events.It does have footage of the <a href="https://mstdn.social/tags/Fuego" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Fuego</a> eruption in <a href="https://mstdn.social/tags/Guatemala" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Guatemala</a> a few years ago and there's one part that's just terrible as we see a person be overtaken by the incredibly fast-moving <a href="https://mstdn.social/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> flow that killed up to 2,000 people.In both episodes there's video and audio by survivors as they're living through these events and the effects are visceral.

AnthropoceneManA range of <a href="https://universeodon.com/tags/Oregon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Oregon</a> <a href="https://universeodon.com/tags/volcanic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcanic</a> <a href="https://universeodon.com/tags/soils" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#soils</a> developed over fragmental <a href="https://universeodon.com/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> <a href="https://universeodon.com/tags/rocks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rocks</a> and <a href="https://universeodon.com/tags/tuff" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tuff</a>.All are well drained soils that show little compaction or development of <a href="https://universeodon.com/tags/clay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#clay</a>…though some are used extensively for local agriculture.1) Butte Falls 2) Prospect 3) Bonanza (Hildebrand) 4) Hood River (Parkdale)<a href="https://universeodon.com/tags/Volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Volcano</a> <a href="https://universeodon.com/tags/Cascades" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cascades</a> <a href="https://universeodon.com/tags/Plagonite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Plagonite</a> <a href="https://universeodon.com/tags/SoilProfile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SoilProfile</a>

AnthropoceneMan<a href="https://universeodon.com/tags/Pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pyroclastic</a> <a href="https://universeodon.com/tags/SurgeDeposits" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SurgeDeposits</a> of ash and other <a href="https://universeodon.com/tags/tephra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tephra</a> in road cut along <a href="https://universeodon.com/tags/CraterLake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CraterLake</a> Highway. These surge deposits sit atop at least 100m of ash, the tops of which are exposed in nearby <a href="https://universeodon.com/tags/Roadcuts" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Roadcuts</a>.Near the flanks of former <a href="https://universeodon.com/tags/MtMazama" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MtMazama</a> <a href="https://universeodon.com/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcano</a> , the pumice filled existing valleys and created enormous water reservoirs that temper seasonal cycles to support local hydrology year round.The contrast in <a href="https://universeodon.com/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#eruption</a> style is evident between these two proximal exposures.<a href="https://universeodon.com/tags/Geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geology</a> <a href="https://universeodon.com/tags/Rocks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Rocks</a> <a href="https://universeodon.com/tags/Oregon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Oregon</a> <a href="https://universeodon.com/tags/PNW" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PNW</a>

AnthropoceneManNot often I get a chance to recreate a photo after 33 years have elapsed…but a couple years ago, I did…along the Upper <a href="https://universeodon.com/tags/RogueRiver" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RogueRiver</a> above Prospect, OR.The view was better in 1984(ish) B/W when the few scant trees present on the cut-bank were saplings…but recently we’re 50’ tall or more.What always impressed me was the immensity of the <a href="https://universeodon.com/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> flows that created the exposure, likely filling a paleo valley to a few hundred feet depth.<a href="https://universeodon.com/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcano</a> <a href="https://universeodon.com/tags/pumice" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pumice</a> <a href="https://universeodon.com/tags/caldera" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#caldera</a> <a href="https://universeodon.com/tags/geomorphology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geomorphology</a> <a href="https://universeodon.com/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://universeodon.com/tags/Oregon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Oregon</a> <a href="https://universeodon.com/tags/PNW" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PNW</a> <a href="https://universeodon.com/tags/Rivers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Rivers</a> <a href="https://universeodon.com/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#photography</a>

AnthropoceneMan<a href="https://universeodon.com/tags/Geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geology</a> <a href="https://universeodon.com/tags/Tuff" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tuff</a> <a href="https://universeodon.com/tags/Volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Volcano</a> <a href="https://universeodon.com/tags/Hydrovolcanism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Hydrovolcanism</a> <a href="https://universeodon.com/tags/Palagonite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Palagonite</a> <a href="https://universeodon.com/tags/EruptionStyle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EruptionStyle</a> <a href="https://universeodon.com/tags/TuffCone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TuffCone</a> <a href="https://universeodon.com/tags/Rocks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Rocks</a> <a href="https://universeodon.com/tags/Pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pyroclastic</a> <a href="https://universeodon.com/tags/Geoscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geoscience</a> Eastern Klamath County, <a href="https://universeodon.com/tags/Oregon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Oregon</a> volcanic eruption that transitions from explosive hydrovolcanism to classic cinder cone eruptive styles as rising magma initially encounters groundwater and/or shallow surface water, then either seals itself from those waters as eruption proceeds, or the water was consumed by the eruption.

Robin LacassinOn 4 December, at 15:19 UTC, a strong <a href="https://qoto.org/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> flow along the Sciara del Fuoco on <a href="https://qoto.org/tags/Stromboli" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Stromboli</a> <a href="https://qoto.org/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcano</a> reached the sea and generated a moderate <a href="https://qoto.org/tags/tsunami" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tsunami</a>, hopefully not causing damage (according to INGV). Tide gauge in Ginestra recorded it with a delay of only a few minutes, and crest to crest amplitude of ~60cm. Stromboli is an Italian very active volcano from the Aeolian islands in the Tyrrhenian sea (Mediterranean). Its activity, and more particularly hazards due to the pyroclastic flows, are monitored by INGV.INGV reported about the tsunami: <a href="https://ingvterremoti.com/2022/12/05/stromboli-4-dicembre-2022-tsunami-si-o-tsunami-no/" rel="nofollow noopener noreferrer" target="_blank">https://ingvterremoti.com/2022/12/05/stromboli-4-dicembre-2022-tsunami-si-o-tsunami-no/</a> And about the volcanic event itself: <a href="https://ingvvulcani.com/2022/12/05/cosa-e-successo-a-stromboli-il-4-dicembre-2022/" rel="nofollow noopener noreferrer" target="_blank">https://ingvvulcani.com/2022/12/05/cosa-e-successo-a-stromboli-il-4-dicembre-2022/</a>

Sisyphus with a HatAn unusual, though decisively not photogenic pair of rocks today. Both are mostly hectorite (Na0.3(Mg,Li)3Si4O10(OH)2), an unusual lithium bearing clay that is often used in the cosmetics industry. They were soft when collected but hardened within a day. One comes from close to Barstow, CA, the other from the McDermott caldera in Northern NV. The hectorite is an alteration product of volcanic ash with a high glass content <a href="https://c.im/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://c.im/tags/ClayMinerals" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClayMinerals</a> <a href="https://c.im/tags/volcanoes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#volcanoes</a> <a href="https://c.im/tags/pyroclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyroclastic</a> <a href="https://c.im/tags/lithium" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#lithium</a>

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