Reconstructing Past Glacial Activity: Glacial landforms provide valuable evidence about the extent and behavior of past glaciers. By studying these landforms, scientists can reconstruct the history of ...
A new study suggests that cold temperatures in unglaciated North America during the last ice age shaped past and modern landscape as far south as Texas and Arkansas. Cold temperatures, prevalent ...
Image description via the Plantetary Science Institute: "Loire Vallis (white line) is an outlet canyon that formed from the overflow of a lake in Parana Basin (outlined in white). Black lines indicate ...
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