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💧🌏 Greg CocksProfessor Helps Discover Global Gap In Geologic Record -- <a href="https://phys.org/news/2024-10-professor-global-gap-geologic.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://phys.org/news/2024-10-professor-global-gap-geologic.html</a> <-- shared technical article -- <a href="https://doi.org/10.1016/j.earscirev.2024.104912" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://doi.org/10.1016/j.earscirev.2024.104912</a> <-- shared paper -- <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://techhub.social/tags/sedimentation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sedimentation</a> <a href="https://techhub.social/tags/sediment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sediment</a> <a href="https://techhub.social/tags/offshore" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#offshore</a> <a href="https://techhub.social/tags/coast" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coast</a> <a href="https://techhub.social/tags/coastal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coastal</a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#model</a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#modeling</a> <a href="https://techhub.social/tags/sealevel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sealevel</a> <a href="https://techhub.social/tags/erosion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#erosion</a> <a href="https://techhub.social/tags/weathering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#weathering</a> <a href="https://techhub.social/tags/continentalshelf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#continentalshelf</a> <a href="https://techhub.social/tags/geologichistory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geologichistory</a> <a href="https://techhub.social/tags/submarine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#submarine</a> <a href="https://techhub.social/tags/unconformity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#unconformity</a> <a href="https://techhub.social/tags/pelagic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pelagic</a> <a href="https://techhub.social/tags/marine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marine</a> <a href="https://techhub.social/tags/continentalmargin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#continentalmargin</a> <a href="https://techhub.social/tags/sedimentology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sedimentology</a> <a href="https://techhub.social/tags/siliciclastic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#siliciclastic</a> <a href="https://techhub.social/tags/icehousetransition" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#icehousetransition</a> <a href="https://techhub.social/tags/eocene" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#eocene</a> <a href="https://techhub.social/tags/oligocene" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#oligocene</a> <a href="https://techhub.social/tags/slope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#slope</a> <a href="https://techhub.social/tags/basinfloor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#basinfloor</a> <a href="https://techhub.social/tags/submarinecanyon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#submarinecanyon</a> <a href="https://techhub.social/tags/masswasting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#masswasting</a> <a href="https://techhub.social/tags/debrisflow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#debrisflow</a>

JasonAttendance 54/135 in GL101 today.Started geological time and dating techniques.Great <a href="https://mstdn.ca/tags/Unconformity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Unconformity</a> <a href="https://eos.org/articles/the-great-unconformity-or-great-unconformities" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://eos.org/articles/the-great-unconformity-or-great-unconformities</a>Hutton's Unconformity <a href="https://www.edinburghgeolsoc.org/edinburghs-geology/huttons-unconformity/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.edinburghgeolsoc.org/edinburghs-geology/huttons-unconformity/</a>Weird CO2 trend today. The new tar roof is being installed so it seems that to reduce the smell in the building the fresh air supply has been turned off. It look a long time overnight for CO2 to deline and then was much higher when in my office then when in the classroom in another building.

AnthropoceneManIt’s no Dig or even Altamira, but <a href="https://universeodon.com/tags/Unconformity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Unconformity</a> is a decent movie with more than a hint of <a href="https://universeodon.com/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a>. In fact, it has more geology than just about any fictional movie I have seen.Available on Prime and Tubi, it has much in the way of great scenery…enough plot to keep it going, and some sinister cut throat academician nonsense to give it some bite.Only a few “Oh, hell no!”s and a nice peaceful slow burn movie to wind down with.Pick up a hand sample of it and give it a spit.PS - Have you ever seen pleochroism featured in a drama? Now you have…You are welcome.<a href="https://earthly-musings.blogspot.com/2022/07/a-review-of-unconformity-indie-film.html?m=1" rel="nofollow noopener noreferrer" target="_blank">https://earthly-musings.blogspot.com/2022/07/a-review-of-unconformity-indie-film.html?m=1</a>

Tacit SubtextI recommend <a href="https://mindly.social/tags/Unconformity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Unconformity</a> for the opening credits alone of mineral thin slices. Absolutely gorgeous.<a href="https://mindly.social/tags/ThinSliceThursday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ThinSliceThursday</a> <a href="https://mindly.social/tags/MineralMonday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MineralMonday</a> <a href="https://mindly.social/tags/Geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geology</a> <a href="https://mindly.social/tags/Film" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Film</a> <a href="https://mindly.social/tags/Movies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Movies</a> <a href="https://mindly.social/tags/RockClimbing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RockClimbing</a> <a href="https://www.imdb.com/title/tt12075908/" rel="nofollow noopener noreferrer" target="_blank">https://www.imdb.com/title/tt12075908/</a>

Brenhin KellerThis may be a good time to post this comparison of erosion rates... interestingly enough you don't need all that fast of a rate to get to 3-5 km exhumation, because combined Neoproterozoic glaciation lasts such a long time! <a href="https://fosstodon.org/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://fosstodon.org/tags/unconformity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#unconformity</a>

Vicky VeritasThe Great UnconformityLeft to right on top of my notebook are: Tapeats Sandstone deposited 525 million years ago in a beach environment. Zoraster Granite emplaced 1.7 billion years ago. Vishnu Schist 1.8 billion years ago.Both of the bottom layers are the roots of mountains that eroded away.Right where my foot is, the contact between the Tapeats and the Zoraster, there is over a BILLION years missing in the rock record called an unconformity. It was named the Great Unconformity by John Wesley Powell, and yes, you need to capitalize it.These rocks can be seen at Frenchman's Stop in the Frenchman Mountains outside of Las Vegas, and also at the bottom of the Grand Canyon.<a href="https://c.im/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://c.im/tags/unconformity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#unconformity</a> <a href="https://c.im/tags/TheGreatUnconformity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TheGreatUnconformity</a> <a href="https://c.im/tags/TapeatsSandstone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TapeatsSandstone</a> <a href="https://c.im/tags/ZorasterGranite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ZorasterGranite</a> <a href="https://c.im/tags/VishnuSchist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VishnuSchist</a> <a href="https://c.im/tags/EarthScientists" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EarthScientists</a> <a href="https://c.im/tags/rocks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rocks</a> <a href="https://c.im/tags/ScienceMastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ScienceMastodon</a>

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