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Tualatin/Sherwood Ice Age History: Mega-floods & Mega-fauna Driving Guide


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A half-day tour of Tualatin/Sherwood region. Highlights include: Tonquin flood channels, Sherwood flood channel, Nyberg Creek Greenway flood channel, Koller wetlands and other kolk lakes and giant current ripples. A mastodon skeleton, tusk and molar as well as an ice age sloth vertebrate and other mega-fauna bones are seen at featured stops.


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