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News from the Geoblogosphere

by Stratigraphy.net

New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Thursday, 11 December 2025

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SV-POW! is an AI-free zone

Sauropod Vertebra Picture of the Week [23:36:16]

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We’ve written plenty about the problems with what is now ubiquitously called “artificial intelligence”: see for example These new “artificial intelligence” programs don’t know what they’re talking about, Another day, another catastrophic “AI” failure, If you believe in “Artificial Intelligence”, take five minutes to ask it about stuff you know well, What LLMs are really

Arctic starts a full dump

Ontario-geofish [18:54:00]

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 Ha, you can't rely on me for anything.  Just as I thought we're good for a week, here it comes.  Natgas is at the minimum right now.You can just see it here as an A8, but it's all clear, so it is mostly invisible.Here's where you see it.  Only a 50% chance this will be big, because I really like to see a lobate front before being sure.  Other than that, everything

A Climate-Friendly Holiday Gift Guide

State of the Planet [17:02:20]

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Six fun and thoughtful ways to keep our climate and planet in mind this holiday

Winter at warm peak

Ontario-geofish [12:22:00]

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 The Arctic is just happy filling up.  We have nothing going on.  Although you may not feel warm, this is as good as it gets.We have that one lunge, giving us -10C at [...]

How to Look for "Gold" Hydrogen

Geology in the West Country [10:48:00]

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How to Look for "Gold" Hydrogen I wrote about the presence of hydrogen in June (SEE HERE) and THIS ARTICLE follows on, giving some insights into the search for crustal hydrogen. For many years it was [...]

Achatella carleyi Trilobite Fossil With Ceratopsis chambersi Ostracod

Louisville Area Fossils [05:23:00]

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Above is a picture of an Achatella carleyi (Meek,1872) trilobite fossil. Also an ostracod is at the top of the image that appears to be a Ceratopsis chambersi (Miller, 1874). These animals existed in [...]

ANCIENT AMBUSH KILLER: MACHAIRODUS

ARCHEA [17:00:00]

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Saber-Toothed Cat, Machairodus aphanistusThe skull before you lies cradled in a glass case at the Museo Nacional de Ciencias Naturales in Madrid, Spain.This museum—one of my most cherished anywhere [...]

El esqueleto apendicular de la tortuga pleurodira Lapparentemys vilavilensis en el PALEO NE 2025/7th IMERP

Dinosaurios (el cuaderno de Godzillín) [11:42:00]

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Durante el pasado Paleo NE 2025 y 7th IMERP se presentó la comunicación titulada: “The appendicular skeleton of the pleurodiran turtle Lapparentemys vilavilensis (Paleocene of Bolivia).”, por parte [...]

Heavysaurus, el cómic

Koprolitos [10:39:00]

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Hevisaurus son unos viejos conocidos del blog, ya que hace muchos años les dedicamos esta entrada. Herr Hevisaurus, Riffi Raffi, Muffi Puffi, Milli Pilli y Komppi Momppi han seguido dando conciertos y [...]