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#geologicmapping

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💧🌏 Greg Cocks<p>Earth’s 8th Continent Buried Under The Pacific Finally Mapped By Scientists [Zealandia / Te Riu-a-Māui - “Finally”? ~wink~]<br>--<br><a href="https://dailygalaxy.com/2025/10/earth-8th-continent-finally-mapped/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dailygalaxy.com/2025/10/earth-</span><span class="invisible">8th-continent-finally-mapped/</span></a> &lt;-- shared (somewhat) technical article<br>--<br><a href="https://doi.org/10.1029/2023TC007961" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.1029/2023TC007961</span><span class="invisible"></span></a> &lt;-- shared 2023 paper<br>--<br><a href="https://youtu.be/DDbc4K7bgnA?si=EZFmmPFybPLLyND7" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">youtu.be/DDbc4K7bgnA?si=EZFmmP</span><span class="invisible">FybPLLyND7</span></a> &lt;-- shared animation<br>--<br>"KEY POINTS<br> • Basalts and pebbly to cobbly sandstones have been dredged from the Fairway Ridge, Coral Sea<br> • Dating of the rocks and interpretation of magnetic anomalies allow mapping of major geological units across North Zealandia<br> • This work completes offshore reconnaissance geological mapping of the entire 5 million square km Zealandia continent…”<br><a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/doggerland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>doggerland</span></a> <a href="https://techhub.social/tags/Zealandia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Zealandia</span></a> <a href="https://techhub.social/tags/TeRiuaMaui" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TeRiuaMaui</span></a> <a href="https://techhub.social/tags/godwana" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>godwana</span></a> <a href="https://techhub.social/tags/godwanaland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>godwanaland</span></a> <a href="https://techhub.social/tags/cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretaceous</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/geologicmapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geologicmapping</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>modeling</span></a> <a href="https://techhub.social/tags/NewZealand" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NewZealand</span></a> <a href="https://techhub.social/tags/SouthPacific" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SouthPacific</span></a> <a href="https://techhub.social/tags/continent" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>continent</span></a> <a href="https://techhub.social/tags/sampling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sampling</span></a> <a href="https://techhub.social/tags/sediment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sediment</span></a> <a href="https://techhub.social/tags/dredging" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dredging</span></a> <a href="https://techhub.social/tags/petrography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>petrography</span></a> <a href="https://techhub.social/tags/geochemistry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geochemistry</span></a> <a href="https://techhub.social/tags/isotope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>isotope</span></a> <a href="https://techhub.social/tags/analyses" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>analyses</span></a> <a href="https://techhub.social/tags/research" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>research</span></a> <a href="https://techhub.social/tags/cenozoic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cenozoic</span></a> <a href="https://techhub.social/tags/intraplate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>intraplate</span></a> <a href="https://techhub.social/tags/platetectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>platetectonics</span></a> <a href="https://techhub.social/tags/tectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tectonics</span></a> <a href="https://techhub.social/tags/eocene" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eocene</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/geophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geophysics</span></a> <a href="https://techhub.social/tags/geomagnetism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geomagnetism</span></a></p>
💧🌏 Greg Cocks<p>Geological Map Of The Canadian Offshore Pacific Exclusive Economic Zone<br>--<br><a href="https://doi.org/10.4095/prfrc4j5xf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.4095/prfrc4j5xf</span><span class="invisible"></span></a> &lt;-- shared technical article / map<br>--<br>[I spent a lot of time living, working and exploring in the PNW – ski bum in Whistler, many dives, offroad motorcycling, engineering geologist, spatial data, cultural + technical + history reading, otherwise exploring, etc – and am fascinated by this area personally and professionally…]<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/cartography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cartography</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/Canada" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Canada</span></a> <a href="https://techhub.social/tags/PNW" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PNW</span></a> <a href="https://techhub.social/tags/WestCoast" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WestCoast</span></a> <a href="https://techhub.social/tags/EEZ" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EEZ</span></a> <a href="https://techhub.social/tags/marine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>marine</span></a> <a href="https://techhub.social/tags/ocean" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ocean</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/geologicmapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geologicmapping</span></a> <a href="https://techhub.social/tags/opendata" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opendata</span></a> <a href="https://techhub.social/tags/tectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tectonics</span></a> <a href="https://techhub.social/tags/ExclusiveEconomicZone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ExclusiveEconomicZone</span></a> <a href="https://techhub.social/tags/BritishColumbia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BritishColumbia</span></a> <a href="https://techhub.social/tags/PacificNorthwest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PacificNorthwest</span></a><br>@NRCAN</p>