wdolson -> RE: OT Things to ponder (7/22/2016 1:32:31 AM)
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ORIGINAL: geofflambert From what I recall, the south side of the Columbia Gorge is known for its slugs, great big long banana slugs. If I started a restaurant there it would feature filet of slug, slug frittata and slug cobbler. On Mt. Hood they have a grid with laser reflector/sensors so they can measure how much it is bulging and you can see this from the highway. Some day soon it will pop like a pimple and it won't be so pretty anymore. It is named for Admiral Hood, same one the battleship was named for. West of the Cascades in Washington and Oregon you get those slugs. They get about 4 inches long. Mt Hood is one of the quieter volcanoes in the NW and the entire PNW has been quiet the last century. Lassen erupted in the 19-teens and Mt St Helens is the only one since. The possible reason is pressure on the Juan de Fuca plate is not that strong right now. The Pacific plate is moving NW compared to the North American plate and that takes pressure off the Juan de Fuca plate which is being subducted under the NA plate. An eruption of Mt Hood would be bad for Portland (and me), though Rainier shows more activity and an eruption there would be very bad for Tacoma. A major eruption could bury some of the southern suburbs of Seattle. The Kent Valley has had lava flows as far north as Renton. There was a move on to rename all the cascade volcanoes after US presidents, and someone went and renamed Mt Hood as Mt Adams. However, the map he was using had Mt Hood on the wrong side of the Columbia River (north side instead of south) and it turned out there was a volcano on the north side that the settlers hadn't named yet, so that became Mt Adams. Mt Adams is the biggest Cascade volcano, but not the tallest. It's only medium height, but it's very massive. We live only an hour's drive from there and I've been campaigning to take a trip over there, but we never seem to get around to it. There is no way to drive up Mt Adams, but there are some small towns nearby. Bill
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