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#glaciation — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #glaciation, aggregated by home.social.

  1. Small Waterbodies Of Large Conservation Concern - Towards An Integrated Approach To More Accurately Measuring Surface Water Dynamics
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    doi.org/10.1016/j.ecolind.2025 <-- shared paper
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    “HIGHLIGHTS
    • Hydrologic models were used to assess remotely sensed surface water estimates.
    • The accuracy of satellite surface water estimates diminished for waterbodies < 2 ha.
    • Vegetation reduces accuracy of surface water detection, especially during wet years..."
    #GIS #spatial #mapping #waterbodies #Conservation #planning #surfacewater #Hydrologicmodeling #remotesensing #earthobservation #water #hydrology #hydrographic #model #modeling #spatialanalysis #spatiotemporal #waterbody #small #conservation #inventory #monitoring #accuracy #aquatic #vegetation #climate #NorthAmerica #kettle #landforms #landcover #glaciation #prairie #pothole

  2. Rock on the beach at Barnum Point, Camano Island, WA. Looks like a granodiorite peppered with xenoliths. Igneous petrologists chime in. Likely weathered out of the till that caps the bluffs or a dropstone from floating ice on marine water incursion during the Everson interstade. Source rock provenance not known. Ref. Geologic map of the Juniper Beach 7.5-minute quadrangle, WDGER Geologic Map GM70. #geology #igneous #xenolith #iceage #glaciation #intrusive #PNW #washingtonstate #CamanoIsland