#chert — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #chert, aggregated by home.social.
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The world is ablaze with #war. But speaking of #conflicts: what technologies were used in warfare between the 18th and 19th centuries? In this article, I revisit the technical and functional study of #flintlock mechanisms.
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The world is ablaze with #war. But speaking of #conflicts: what technologies were used in warfare between the 18th and 19th centuries? In this article, I revisit the technical and functional study of #flintlock mechanisms.
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The world is ablaze with #war. But speaking of #conflicts: what technologies were used in warfare between the 18th and 19th centuries? In this article, I revisit the technical and functional study of #flintlock mechanisms.
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The world is ablaze with #war. But speaking of #conflicts: what technologies were used in warfare between the 18th and 19th centuries? In this article, I revisit the technical and functional study of #flintlock mechanisms.
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The world is ablaze with #war. But speaking of #conflicts: what technologies were used in warfare between the 18th and 19th centuries? In this article, I revisit the technical and functional study of #flintlock mechanisms.
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Nouveau
Vade-mecum pour la caractérisation pétroarchéologique des silicites : De l’inventaire sur le terrain à l’analyse naturaliste en laboratoire = Vade-mecum for the petroarchaeological characterisation of silicites. From field inventory to naturalistic laboratory analysis
Paul Fernandes, Vincent Delvigne, Michel Piboule, Médard Thiry, Christophe Tufféry, Jean-Paul Raynal, Blandine Nouvel & Stéphane Renault
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Next project polishing rainbow flint from nethers farm in hopewell Ohio with a Dremel
#rockhound #ohio #rockhounding #quartz #flint #chert #rockhounder
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#WeekendReading: Lei et al., on #chert formation in limestone-marl alternations during the #Permian Chert Event (a thing I was not aware of and am now fascinated by).
https://www.sciencedirect.com/science/article/pii/S0031018224003717 -
Sedimentgestein „Chert“ zeichnet Abkühlung der Erde über Milliarden-Jahre auf (Uni Göttingen, idw):
Vor Millionen von Jahren waren die Ozeane auf der Erde wohl doch nicht heiß, wie oft angenommen, sondern eher gemäßigt bis warm.
#Klima #Ozean #Chert
@Albert
Aktueller Ticker von: #dasneueuniversum
(BAND 120 übrigens jetzt im Buchhandel und unter
https://dasneueuniversum.com)
https://nachrichten.idw-online.de/2022/12/19/sedimentgestein-chert-zeichnet-abkuehlung-der-erde-ueber-milliarden-jahre-auf -
