Detailed text transcripts for TV channel - MSNBC - 20150519:01:04:00
River. p t put sediment and mudslide into the river. to get the columbia river open again. and smaller rivers buried under ash, mud, sand, the army corpse of engineers starred dredging that immediately after the eruption and that process went on for years after mount st. helen's erupted in 1980. the seattletimes books back today saying the amount of stuff they dredged out of the rivers was enough material to build a 12-lane highway from new york city to san francisco. next to the rivers. and the little up to of causal rock, washington, the dredge piles where dozens and dozen of acres basically...
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