#GrandCanyon #Landslide #Dam & #Paleolake Triggered By The #Meteor #Crater Impact At 56 Ka
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doi.org/10.1130/G535...
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#geology #water #hydrology #massmovement #Nankoweap #ColoradoRiver #earthquake #seismic #dating #radiocarbon #Pleistocene #sediments #elevation #geomorphology #geomorphometry

I dedicate this #FossilFriday Cyanotis lanata seed #phytolith observed in Pliocene #paleolake Hadar sediments, to the memory of Barbara Eichhorn (@goetheuni) who recently passed. Her Commelinaceae phytolith research made this ID possible. #inmemoriam #archaeobotany #paleobotany

46 Prehistoric Sites with Paleolakes Discovered in 'Green... Forty-six sites containing artifacts, mainly stone tools,...

#Paleolake sites, #Paleolithic stone tools discovered in Nefud desert, #SaudiArabia.

www.livescience.com/59998-46-prehistoric-sit... by
@ojarus via @LiveScience