#hydrothermal — Public Fediverse posts

Violent asteroid impacts may have helped spark life on early Earth

Long before oceans teemed with life, Earth endured relentless violence. Asteroids slammed into its surface again and again,…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #ancientasteroidimpact #asteroidimpact #asteroidimpacts #creationoflife #GlobalGoodNews #Hydrothermal #life #NewDiscoveries #Research
https://www.newsbeep.com/us/726321/

Violent asteroid impacts may have helped spark life on early Earth

Long before oceans teemed with life, Earth endured relentless violence. Asteroids slammed into its surface again and again,…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #ancientasteroidimpact #asteroidimpact #asteroidimpacts #creationoflife #GlobalGoodNews #Hydrothermal #life #NewDiscoveries #Research
https://www.newsbeep.com/us/726321/

https://www.europesays.com/be-fr/115321/ Ce cratère révèle comment une catastrophe cosmique aurait pu favoriser la vie sur Terre #Astéroïdes #BactériePhotosynthétique #Bactéries #BE #BEFr #Belgique #Belgium #CratèreD'impact #Cyanobactérie #Hydrothermal #IngrédientsàL'origineDeLaVie #OrganismesTerrestres #OrigineDeLaVie #OrigineDeLaVieTerrestre #Science #ScienceAndTechnology #Sciences #SciencesEtTechnologies #Stromatolite #Technologies #Technology #terre

https://www.europesays.com/ch-fr/141968/ Ce cratère révèle comment une catastrophe cosmique aurait pu favoriser la vie sur Terre #Astéroïdes #BactériePhotosynthétique #bactéries #CratèreD'impact #Cyanobactérie #Hydrothermal #IngrédientsàL'origineDeLaVie #OrganismesTerrestres #OrigineDeLaVie #OrigineDeLaVieTerrestre #Science #ScienceAndTechnology #Sciences #SciencesEtTechnologies #Stromatolite #Suisse #Technologies #Technology #Terre

Favorability Mapping For Hydrothermal Power Resource Assessments Of The Great Basin, USA
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https://doi.org/10.1016/j.geothermics.2025.103450 <-- shared paper
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#geothermal #resourceassessment #hydrothermal #favorability #GreatBasin #datadriven #Machinelearning #ML #AI #USA #power #energy #powerplant #renewableenergy #survey #spatialanalysis #GIS #spatial #mapping #montecarlo #model #modeling #crossvalidation #predication #WesternUSA #algorithm #training #geology #vulcanism #favorability #research #prospecting #resources
#USGS

Favorability Mapping For Hydrothermal Power Resource Assessments Of The Great Basin, USA
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https://doi.org/10.1016/j.geothermics.2025.103450 <-- shared paper
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#geothermal #resourceassessment #hydrothermal #favorability #GreatBasin #datadriven #Machinelearning #ML #AI #USA #power #energy #powerplant #renewableenergy #survey #spatialanalysis #GIS #spatial #mapping #montecarlo #model #modeling #crossvalidation #predication #WesternUSA #algorithm #training #geology #vulcanism #favorability #research #prospecting #resources
#USGS

SciTech Chronicles. . . . . .May 15th, 2025

https://bit.ly/stc051525

#tectonic-like #deformation #recycling #Coronae #rhinoceros #genome #endangered #"stem cells" #Zangenite #crystallization #amorphus # #ordered #hydrothermal #"Juan de Fuca Ridge" #earthquakes #inflation #"hydrogen reservoirs" #natural #belowground #seals

SciTech Chronicles. . . . . . . . .Mar 18th, 2025

https://bit.ly/stc031825

#pattern #eastward-shift #Mississippi #Tennessee #bioelectricity #epithelial # microelectrode #calcium #AI #age-related #Biobank #saliency #RNS #Wearable-LLM #PTSD #EEG #Observatory #hydrothermal #magma #steam

Multispectral Remote Sensing Expression of Lineaments and Alteration Minerals in Part of Crystalline Rock Units of Southwestern Nigeria - Implication on Gold Prospecting
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https://doi.org/10.1016/j.oreoa.2025.100091 <-- shared paper
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#GIS #spatial #mapping #ASTER #Gold #Hydrothermal #HydrothermalAlteration #Lineament #Landsat #ETM #EnhancedThematicMapper #phyllic #Ilesha #schist #belt #geology #mining #Nigeria #naturalresources #mineral #mineralresources #golddeposits #aerogeophysical #remotesensing #geophysical #spatialanalysis #geomorphology #geomorphometry #alteration #propylitic #argillic #mineralogy #XRD #structuralgeology #lithology #PrincipalComponentAnalysis #PCA #prospecting #fracture #joints #faulting #Multispectral #Lineaments #Crystalline

Multispectral Remote Sensing Expression of Lineaments and Alteration Minerals in Part of Crystalline Rock Units of Southwestern Nigeria - Implication on Gold Prospecting
--
https://doi.org/10.1016/j.oreoa.2025.100091 <-- shared paper
--
#GIS #spatial #mapping #ASTER #Gold #Hydrothermal #HydrothermalAlteration #Lineament #Landsat #ETM #EnhancedThematicMapper #phyllic #Ilesha #schist #belt #geology #mining #Nigeria #naturalresources #mineral #mineralresources #golddeposits #aerogeophysical #remotesensing #geophysical #spatialanalysis #geomorphology #geomorphometry #alteration #propylitic #argillic #mineralogy #XRD #structuralgeology #lithology #PrincipalComponentAnalysis #PCA #prospecting #fracture #joints #faulting #Multispectral #Lineaments #Crystalline

Multispectral Remote Sensing Expression of Lineaments and Alteration Minerals in Part of Crystalline Rock Units of Southwestern Nigeria - Implication on Gold Prospecting
--
https://doi.org/10.1016/j.oreoa.2025.100091 <-- shared paper
--
#GIS #spatial #mapping #ASTER #Gold #Hydrothermal #HydrothermalAlteration #Lineament #Landsat #ETM #EnhancedThematicMapper #phyllic #Ilesha #schist #belt #geology #mining #Nigeria #naturalresources #mineral #mineralresources #golddeposits #aerogeophysical #remotesensing #geophysical #spatialanalysis #geomorphology #geomorphometry #alteration #propylitic #argillic #mineralogy #XRD #structuralgeology #lithology #PrincipalComponentAnalysis #PCA #prospecting #fracture #joints #faulting #Multispectral #Lineaments #Crystalline

Multispectral Remote Sensing Expression of Lineaments and Alteration Minerals in Part of Crystalline Rock Units of Southwestern Nigeria - Implication on Gold Prospecting
--
https://doi.org/10.1016/j.oreoa.2025.100091 <-- shared paper
--
#GIS #spatial #mapping #ASTER #Gold #Hydrothermal #HydrothermalAlteration #Lineament #Landsat #ETM #EnhancedThematicMapper #phyllic #Ilesha #schist #belt #geology #mining #Nigeria #naturalresources #mineral #mineralresources #golddeposits #aerogeophysical #remotesensing #geophysical #spatialanalysis #geomorphology #geomorphometry #alteration #propylitic #argillic #mineralogy #XRD #structuralgeology #lithology #PrincipalComponentAnalysis #PCA #prospecting #fracture #joints #faulting #Multispectral #Lineaments #Crystalline

Multispectral Remote Sensing Expression of Lineaments and Alteration Minerals in Part of Crystalline Rock Units of Southwestern Nigeria - Implication on Gold Prospecting
--
https://doi.org/10.1016/j.oreoa.2025.100091 <-- shared paper
--
#GIS #spatial #mapping #ASTER #Gold #Hydrothermal #HydrothermalAlteration #Lineament #Landsat #ETM #EnhancedThematicMapper #phyllic #Ilesha #schist #belt #geology #mining #Nigeria #naturalresources #mineral #mineralresources #golddeposits #aerogeophysical #remotesensing #geophysical #spatialanalysis #geomorphology #geomorphometry #alteration #propylitic #argillic #mineralogy #XRD #structuralgeology #lithology #PrincipalComponentAnalysis #PCA #prospecting #fracture #joints #faulting #Multispectral #Lineaments #Crystalline

Escalation Of Caldera Unrest Indicated By Increasing Emission Of Isotopically Light Sulfur
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https://doi.org/10.1038/s41561-024-01632-w <-- shared paper
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#GIS #spatial #mapping #geology #structuralgeology #volcano #vulcanism #caldera #numerical #model #modeling #eruption #risk #hazard #seismicity #deformation #gases #engineeringgeology #physicochemical #monitoring #CampiFlegrei #Italy #sulfur #fumaroles #hydrothermal #magma #dataanalysis #global

Escalation Of Caldera Unrest Indicated By Increasing Emission Of Isotopically Light Sulfur
--
https://doi.org/10.1038/s41561-024-01632-w <-- shared paper
--
#GIS #spatial #mapping #geology #structuralgeology #volcano #vulcanism #caldera #numerical #model #modeling #eruption #risk #hazard #seismicity #deformation #gases #engineeringgeology #physicochemical #monitoring #CampiFlegrei #Italy #sulfur #fumaroles #hydrothermal #magma #dataanalysis #global

Escalation Of Caldera Unrest Indicated By Increasing Emission Of Isotopically Light Sulfur
--
https://doi.org/10.1038/s41561-024-01632-w <-- shared paper
--
#GIS #spatial #mapping #geology #structuralgeology #volcano #vulcanism #caldera #numerical #model #modeling #eruption #risk #hazard #seismicity #deformation #gases #engineeringgeology #physicochemical #monitoring #CampiFlegrei #Italy #sulfur #fumaroles #hydrothermal #magma #dataanalysis #global

Escalation Of Caldera Unrest Indicated By Increasing Emission Of Isotopically Light Sulfur
--
https://doi.org/10.1038/s41561-024-01632-w <-- shared paper
--
#GIS #spatial #mapping #geology #structuralgeology #volcano #vulcanism #caldera #numerical #model #modeling #eruption #risk #hazard #seismicity #deformation #gases #engineeringgeology #physicochemical #monitoring #CampiFlegrei #Italy #sulfur #fumaroles #hydrothermal #magma #dataanalysis #global

Escalation Of Caldera Unrest Indicated By Increasing Emission Of Isotopically Light Sulfur
--
https://doi.org/10.1038/s41561-024-01632-w <-- shared paper
--
#GIS #spatial #mapping #geology #structuralgeology #volcano #vulcanism #caldera #numerical #model #modeling #eruption #risk #hazard #seismicity #deformation #gases #engineeringgeology #physicochemical #monitoring #CampiFlegrei #Italy #sulfur #fumaroles #hydrothermal #magma #dataanalysis #global

#Nanostructures In #Hydrothermal #Vents Hint at the #Origins of #Life on #Earth - YouTube
#SciComm and #Science by #WhatDaMath #AntonPetrov
https://www.youtube.com/watch?v=GkuAzdS-VwA

New Study Seeks To Shed Light On Earthquake Hazards In The Gallatin Range
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https://www.usgs.gov/observatories/yvo/news/new-study-seeks-shed-light-earthquake-hazards-gallatin-range <-- shared technical article
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#GIS #spatial #mapping #remotesensing #LiDAR #earthquake #fault #scarps #faulting #opendata #3dep #NGTOC #ruptures #surfaceexpression #risk #hazard #geology #engineeringgeology #geomorphology #geomorphmetry #seismology #elevation #topography #EastGallatin #ReeseCreek #faultsystem #EGRCFS #GallatinRange #GardnersHole #Yellowstone #Wyoming #Montana #USA #glaciation #superposition #dating #geologichistory #NationalSeismicHazardModel #model #modeling #spatialanalysis #spatiotemporal #massmovement #hydrothermal #YellowstoneNationalPark
@USGS

New Study Seeks To Shed Light On Earthquake Hazards In The Gallatin Range
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https://www.usgs.gov/observatories/yvo/news/new-study-seeks-shed-light-earthquake-hazards-gallatin-range <-- shared technical article
--
#GIS #spatial #mapping #remotesensing #LiDAR #earthquake #fault #scarps #faulting #opendata #3dep #NGTOC #ruptures #surfaceexpression #risk #hazard #geology #engineeringgeology #geomorphology #geomorphmetry #seismology #elevation #topography #EastGallatin #ReeseCreek #faultsystem #EGRCFS #GallatinRange #GardnersHole #Yellowstone #Wyoming #Montana #USA #glaciation #superposition #dating #geologichistory #NationalSeismicHazardModel #model #modeling #spatialanalysis #spatiotemporal #massmovement #hydrothermal #YellowstoneNationalPark
@USGS

Environmental Impacts of #Geothermal Energy

Published Mar 5, 2013
Union of Concerned Scientists

"The most widely developed type of geothermal power plant (known as #hydrothermal plants) are located near #geologic “#HotSpots” where hot molten rock is close to the earth’s crust and produces hot water. In other regions enhanced geothermal systems (or hot dry rock geothermal), which involve drilling into Earth’s surface to reach deeper geothermal resources, can allow broader access to geothermal energy."

[...]

"Some geothermal plants also produce small amounts of #mercury emissions, which must be mitigated using mercury filter technology. Scrubbers can reduce air emissions, but they produce a watery #sludge composed of the captured materials, including #sulfur, #vanadium, #silica compounds, chlorides, #arsenic, mercury, #nickel, and other heavy metals. This #ToxicSludge often must be disposed of at hazardous waste sites."

[...]

"Land #subsidence, a phenomenon in which the land surface sinks, is sometimes caused by the removal of water from geothermal reservoirs. Most geothermal facilities address this risk by re-injecting wastewater back into geothermal reservoirs after the water’s heat has been captured.

"Hydrothermal plants are sited on geological “hot spots," which tend to have higher levels of #earthquake risk. There is evidence that hydrothermal plants can lead to an even greater earthquake frequency. Enhanced geothermal systems (hot dry rock) can also increase the risk of small earthquakes. In this process, water is pumped at high pressures to fracture underground hot rock reservoirs similar to technology used in natural gas hydraulic #fracturing. (See How Natural Gas Works for more information.) Earthquake risk associated with enhanced geothermal systems can be minimized by siting plants an appropriate distance away from major fault lines. When a geothermal system is sited near a heavily populated area, constant monitoring and transparent communication with local communities is also necessary."

https://www.ucsusa.org/resources/environmental-impacts-geothermal-energy

#Fracking #GeothermalEnergy #ThinkBeforeDrilling

Environmental Impacts of #Geothermal Energy

Published Mar 5, 2013
Union of Concerned Scientists

"The most widely developed type of geothermal power plant (known as #hydrothermal plants) are located near #geologic “#HotSpots” where hot molten rock is close to the earth’s crust and produces hot water. In other regions enhanced geothermal systems (or hot dry rock geothermal), which involve drilling into Earth’s surface to reach deeper geothermal resources, can allow broader access to geothermal energy."

[...]

"Some geothermal plants also produce small amounts of #mercury emissions, which must be mitigated using mercury filter technology. Scrubbers can reduce air emissions, but they produce a watery #sludge composed of the captured materials, including #sulfur, #vanadium, #silica compounds, chlorides, #arsenic, mercury, #nickel, and other heavy metals. This #ToxicSludge often must be disposed of at hazardous waste sites."

[...]

"Land #subsidence, a phenomenon in which the land surface sinks, is sometimes caused by the removal of water from geothermal reservoirs. Most geothermal facilities address this risk by re-injecting wastewater back into geothermal reservoirs after the water’s heat has been captured.

"Hydrothermal plants are sited on geological “hot spots," which tend to have higher levels of #earthquake risk. There is evidence that hydrothermal plants can lead to an even greater earthquake frequency. Enhanced geothermal systems (hot dry rock) can also increase the risk of small earthquakes. In this process, water is pumped at high pressures to fracture underground hot rock reservoirs similar to technology used in natural gas hydraulic #fracturing. (See How Natural Gas Works for more information.) Earthquake risk associated with enhanced geothermal systems can be minimized by siting plants an appropriate distance away from major fault lines. When a geothermal system is sited near a heavily populated area, constant monitoring and transparent communication with local communities is also necessary."

https://www.ucsusa.org/resources/environmental-impacts-geothermal-energy

#Fracking #GeothermalEnergy #ThinkBeforeDrilling

#Silica may influence #microbial communities in #hydrothermal fields.

#hydrogen #olivine

https://phys.org/news/2024-01-silica-microbial-communities-hydrothermal-fields.html

New Geological Study Rewrites History Of The World's Highest Peaks
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https://www.forbes.com/sites/davidbressan/2023/08/15/new-geological-study-rewrites-history-of-the-worlds-highest-peaks/ <-- shared media article
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https://doi.org/10.1038/s41561-023-01243-x <-- shared paper
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#GIS #spatial #mapping #remotesensing #uplift #Himalayas #tibet #model #modeling #research #uplift #sampling #hydrothermal #oxygenisotopes #India #Eurasia #mountains #geology #structuralgeology #TibetanPlateau #palaeoaltimetry #palaeoelevation #geodynamic #palaeoclimate #GangdeseArc #subduction #lithosphere #continentalcollision

New Geological Study Rewrites History Of The World's Highest Peaks
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https://www.forbes.com/sites/davidbressan/2023/08/15/new-geological-study-rewrites-history-of-the-worlds-highest-peaks/ <-- shared media article
--
https://doi.org/10.1038/s41561-023-01243-x <-- shared paper
--
#GIS #spatial #mapping #remotesensing #uplift #Himalayas #tibet #model #modeling #research #uplift #sampling #hydrothermal #oxygenisotopes #India #Eurasia #mountains #geology #structuralgeology #TibetanPlateau #palaeoaltimetry #palaeoelevation #geodynamic #palaeoclimate #GangdeseArc #subduction #lithosphere #continentalcollision

#Hydrothermal Activity Discovered Along The Puy de Folles Vent Field https://astrobiology.com/2023/04/hydrothermal-activity-discovered-along-the-puy-de-folles-vent-field.html

#NOAA, #SchmidtOceanInstitute, and partners recently embarked on the In Search of Hydrothermal Lost Cities expedition on the Schmidt’s #ResearchVessel Falkor (too) to locate and observe #HydrothermalVents activity along the #MidAtlanticRidge.

#Hydrothermal Activity Discovered Along The Puy de Folles Vent Field https://astrobiology.com/2023/04/hydrothermal-activity-discovered-along-the-puy-de-folles-vent-field.html

#NOAA, #SchmidtOceanInstitute, and partners recently embarked on the In Search of Hydrothermal Lost Cities expedition on the Schmidt’s #ResearchVessel Falkor (too) to locate and observe #HydrothermalVents activity along the #MidAtlanticRidge.

#Hydrothermal Activity Discovered Along The Puy de Folles Vent Field https://astrobiology.com/2023/04/hydrothermal-activity-discovered-along-the-puy-de-folles-vent-field.html

#NOAA, #SchmidtOceanInstitute, and partners recently embarked on the In Search of Hydrothermal Lost Cities expedition on the Schmidt’s #ResearchVessel Falkor (too) to locate and observe #HydrothermalVents activity along the #MidAtlanticRidge.

#Hydrothermal Activity Discovered Along The Puy de Folles Vent Field https://astrobiology.com/2023/04/hydrothermal-activity-discovered-along-the-puy-de-folles-vent-field.html

#NOAA, #SchmidtOceanInstitute, and partners recently embarked on the In Search of Hydrothermal Lost Cities expedition on the Schmidt’s #ResearchVessel Falkor (too) to locate and observe #HydrothermalVents activity along the #MidAtlanticRidge.

#Hydrothermal Activity Discovered Along The Puy de Folles Vent Field https://astrobiology.com/2023/04/hydrothermal-activity-discovered-along-the-puy-de-folles-vent-field.html

#NOAA, #SchmidtOceanInstitute, and partners recently embarked on the In Search of Hydrothermal Lost Cities expedition on the Schmidt’s #ResearchVessel Falkor (too) to locate and observe #HydrothermalVents activity along the #MidAtlanticRidge.