The second, and a really good and interesting article -
http://www.signonsandiego.com/news/science/20060215-9999-lz1c15myth.html
"Fantastic tales may actually contain grains of geological truth
By Richard A. Lovett
UNION-TRIBUNE
February 15, 2006
As interpreted from the Bible, Noah's ark came to rest on Mount Ararat, now in eastern Turkey. Geologic evidence supports the idea of rising water 7,500 years ago in the Bosporus Strait.
History changed by geological events
Long ago, according to Indian legends of the inland Pacific Northwest, the twin sons of the Chief Spirit, Wyeast and Pahto, dwelt on opposite sides of the river now known as the Columbia. Mostly, they lived in peace, but occasionally they fought for the attention of a beautiful maiden known as Tah-one-lat-clah.
In the heat of combat, they hurled rocks and fire at each other, scorching the land and frightening its residents until the Chief Spirit came back to restore order. As a sign of truce between the brothers, the Chief Spirit built a beautiful stone bridge across the river, not far below the site of today's Bonneville Dam near Portland.
Then he went away again, and soon enough, the brothers resumed their quarrel.
Tah-one-lat-clah tried to intervene but was severely burned in the fray. The bridge was destroyed, and the brothers, chagrined, withdrew to the locations where they remain today, as the mountains white explorers later called Adams and Hood.
Tah-one-lat-clah, now known as Mount St. Helens, also moved away, far from the other mountains. There she nursed her wounds, and there she remained, even after the Chief Spirit returned to heal her disfigurement.
It's a great story (probably somewhat Paul Bunyanized by white missionaries who collected it in the 19th century), but it's just a myth, right? A tale to entertain children and maybe teach a lesson about sibling rivalry?
Maybe not, say geologists."