#geochronology - Veganism Social

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Greg Cocks @GregCocks@techhub.social

These Revolutionary Maps Are Revealing Earth’s Geological Secrets
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https://www.zmescience.com/science/tectonic-model-beatiful-new/ <-- shared technical article
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https://doi.org/10.1016/j.earscirev.2022.104069 <-- shared paper
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#GIS #spatial #mapping #tomography #geology #remotesensing #structuralgeology #plates #platetectonics #earth #global #model #modeling #opendata #opensource #spatialdata #vector #platemodel #mechanics #GPS #earthquakes #volcanoes #topography #orogeny #tectonics #spatiotemporal #spatialanalysis #Pangea #Gondwana #Gondwanaland #ReuniteGondwanaland #Laurasia #lithosphere #crust #mantle #core #geophysics #geochemistry #geochronology #dating #Mesoproterozoic

map - tectonic plates and geologic processes

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map - Models of the Capricorn Plate and associated Mid-Indian deformation zone.

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map - Magnetic anomaly map of southern Africa overlaying topographic relief. The WDMAM_V2 magnetic model has a pixel size of 1.5 minutes, which is approximately 2.8 km at the equator. The model is created from shiptrack, airborne and satellite datasets resulting in variable resolution that is evident in this image and affects the accuracy of province boundaries.

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maps - map of the last orogenic event to affect a province. The colors are approximately related to the age of the orogenic event. The points show locations of observed and estimated metamorphic ages

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Greg Cocks @GregCocks@techhub.social

A Hidden Landscape - Interpreting Buried Archaeological Site Potential in the White River Valley, Indiana
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https://doi.org/10.5406/23274271.48.3.02 <-- shared paper
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#GIS #spatial #mapping #geoarchaeology #buriedsitepotential #inceptisols #mollisols #predictivemodel #soils #WhiteRiverValley #Indiana #model #modeling #spatialanalysis #spatiotemporal #sampling #FirstNation #indigeneous #settlements #geochronology #dating #age #construction #infrastructure #freeway #I69

photo - East Fork of White River floodplain, Pike County, Indiana, view to northwest.

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photo - Buried soil horizon in alluvial setting, West Fork of the White River floodplain, Morgan County, Indiana, view to north

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map - Location of buried archaeological sites in the White River drainage, Indiana.

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map - Distribution of soils with potential for buried archaeological deposits in the East and West Forks of the White River drainage.

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Greg Cocks @GregCocks@techhub.social

Reconnaissance Basement Geology and Tectonics of North Zealandia
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https://doi.org/10.1029/2023TC007961 <-- shared paper
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#GIS #spatial #mapping #modeling #model #Zealandia #continent #NewZealand #geology #structuralgeology #Gowanda #Gowandaland #rock #dredge #sampling #samples #geochemistry #geochronology #Cretaceous #LostContinent #remotesensing #geomagnetism #geophysics #geologicmap #Mesozoic #Eocene #tectonics

photo - coast and rock formations, Lord Howe Island

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map - Simplified basement geology of North Zealandia based on sources mentioned in the text, Mortimer, Smith Lyttle, and Black (2020), and this study.

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map - Bathymetric and tectonic setting of North Zealandia

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map - Early Cretaceous reconstruction of North Zealandia against eastern Australia using GPlates and a continuous deforming mesh

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Andy @SFBoilermaker@sfba.social

A re- #introduction I guess… I’m a transplanted New Englander (#celtics, #redsox) living in the East Bay #sfba. I #hike, #run, #bake, still watch #TheSimpsons, play #ukulele, and make #geologicmaps (#geology, #geomorphology, #tectonics) mostly in the #Mojave desert. I also dabble in cosmogenic nuclide #geochronology to learn about the timing of #Pleistocene #glacier retreat and #landscapeevolution. Earth Science in the Public Service. Toots are my own and not endorsed by any organization.

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