#gondwana — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #gondwana, aggregated by home.social.
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Chimerico è il superstite malgascio sul confine tra leggenda e verità piumate
https://www.jacoporanieri.com/blog/?p=43603#animali #creature #scienza #tassonomia #Madagascar #continenti #africa #gondwana #cuculi #roller #buceri #evoluzione #biologia #alberi #rami #cacciatori #predatori #carnivori #insettivori #natura #foresta
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The #glacier went that-a-way
The #striations on this face of the #Ediacaran (ca. 560 Ma) #Squantum Member of the #Roxbury #Conglomerate were probably left by the #Pleistocene #Laurentide ice sheet, which retreated ca. 12 ka. The striations have the right orientation, from northwest to southeast.
The Squantum Member was once interpreted as a (#glacial) #tillite. The most common contemporary model is a peri-#Gondwana #debrite (#turbidite).