#sedimentology — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #sedimentology, aggregated by home.social.
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When Heavy Rain Meets #Glacial Landscapes – Record-Breaking #Flooding in #WashingtonState [USA]…
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https://www.linkedin.com/posts/geological-society-of-america_geohazards-flooding-landslides-ugcPost-7405031818007187457-wuwy <-- shared GSA LinkedIn post
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https://doi.org/10.1130/G39691.1 <-- shared paper
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https://komonews.com/news/local/landslide-risk-western-washington-severe-flooding-heavy-rain-continues-for-dirt-soil-sediment-weather-forecast-winter-storm-pacific-northwest <-- shared media article
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https://youtu.be/1yB34LibGo8?si=Z_Ug5gd3xLhvZGym <-- shared media video
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#geohazards #Landslides #Geology #landslide #severeweather #landslides #landsliderisk #weather #westernwashington #washingtonflooding #flooding #winterconditions #storm #pnw #meteorology #science #massmovement #flood #extremeweather #fluvial #pluvial #rainfall #atmosphericriver #engineeringgeology #risk #hazard #mitigation #forecasting #riskmanagement #damage #infrastructure #cost #economics #publicsafety #PNW #PacificNorthwest #water #hydrology #glacial #sediment #sedimentology #stratigraphy #GIS #spatial #mapping #remotesensing #spatialanalysis #elevation #slopestability #froundwater #hydrology #model #flow #modeling #outwash #till #clay #watertable #lithology #landscape #geomorphology #geometry #USA -
REGIS II - The Hydrogeological Model [Nederlands]
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https://www.dinoloket.nl/en/regis-ii-the-hydrogeological-model <-- shared project/data overview 1
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https://www.dinoloket.nl/en/subsurface-models/map <-- shared web mapping site
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https://basisregistratieondergrond.nl/inhoud-bro/registratieobjecten/modellen/regis-ii-hydrogeologisch-model-hgm/#:~:text=REGIS%20II%20is%20een%203D,lagen%20in%20de%20ondergrond%20zijn <-- shared project/data overview 2
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#GIS #spatial #mapping #geology #hydrogeology #Nederland #Holland #Dutch #wells #boreholes #data #core #lithology #REGISII #hydrogeological #model #spatialanalysis #water #hydrology #aquifer #aquitard #opendata #digital #sedimentology #hydrologic #pumping #tests #hydraulic #conductivity #transmissivity #geophysics -
Vortex Trapping Of Suspended Sand Grains Over Ripples
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https://doi.org/10.1029/2023JF007620 <-- shared paper
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“KEY POINTS
• Observations of vortex-trapped grains suggest delayed settling of advected grains, as well as delayed advection of grains mobilized from the bed
• Quantitative comparisons of vortex-trapped sand grains compared well with theoretical formulations by Nielsen (1992, https://doi.org/10.1142/1269) for a forced vortex
• Improved understanding of vortex trapping effects on sediment dynamics may decrease uncertainty in large-scale coastal model predictions..."
#spatial #model #modeling #water #hydrology #hydrodynamics #vortex #sand #sediment #transport #sedimentation #sedimentology #morphodynamics #fluiddynamics #ripples #coast #coastal #research #velocimetry #suspension #experimentation #dynamics #geology #processes #geomorphology #geomorphometry #vortextrapping #sand #grains #flow #ripple #sandwaves #ripples -
The Egyptian Pyramid Chain Was Built Along The Now-Abandoned Ahramat Nile Branch
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https://doi.org/10.1038/s43247-024-01379-7 <-- shared paper
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#GIS #spatial #mapping #Egypt #pyramid #pyramids #Nile #NileR #NileRiver #water #hydrology #archaeology #AncientEgypt #desert #meander #branch #radar #satellite #remotesensing #earthobservation #EO #geophysics #GPR #sampling #soil #coring #subsurface #sedimentology #NileValley #Ahramat #AhramatBranch #WesternDesertPlateau #OldKingdom #MiddleKingdom #causeways #ValleyTemples #harbours #construction #engineering #transportation #river #buildingmaterials #paleohydrology