This flood carried the Willamette meteorite, a 15 ton space rock, embedded in a chunk of a glacier, from Montana to just south of Portland. It is the largest me

This flood carried the Willamette meteorite, a 15 ton space rock, embedded in a chunk of a glacier, from Montana to just south of Portland. It is the largest meteorite found in North America. https://en.m.wikipedia.org/wiki/Willamette_Meteorite https://en.m.wikipedia.org/wiki/Willamette_Meteorite