Bruce Bjornstad has been putting together a series of videos on ice age flood features. The latest is on a huge gravel bar on the lower Snake River. The ice-age flood features on the lower Snake are some of the best evidence of the scale of the massive floods. It is not possible to assign these features to other actions.
Monthly Ferns—Prairie Quillwort & Scale Tree
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Prairie Quillwort is 50 centimeters tall (© 2015 Robbin Moran); Scale Tree
is 50 meters tall (source). Both are lycophytes—formerly "Fern Allies".This
ep...
1 day ago
1 comment:
Here's Bruce's youtube page with all his Ice Age Floods videos. The West Bar video is very cool.
And his homepage
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