Ice, Not Rivers, Carved This Land
May 28, 2025
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0:55Now PlayingIce, Not Rivers, Carved This Land
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as posted by the channelJoin me at Cosmic Summit in June. Use code “Randall” for 10% off.
New research from northern Canada points to massive subglacial floods — not surface rivers — as the source of giant erosional features. Near the Missouri headwaters, the modern river flows quietly in a channel carved by forces it could never match.
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