The Bridge River Ash is a large geologically recent volcanic ash deposit that spans from southwestern British Columbia to central Alberta, Canada. The ash consists of dust-sized shards ellipsoidal fragments of pumice. It overlaps the Mount St. Helens Yn Ash and the Mazama Ash which were erupted from Mount St. Helens and Mount Mazama about 3,400 and 6,800 years ago.
Even though the name Bridge River Ash is consistent with the Bridge River Cones, the ash did not originate from these volcanoes. The Bridge River Ash was created when Mount Meager erupted about 2,350 years ago as prevailing winds carried the ash east during eruption. This is the most recent major eruption in Canada.
Famous quotes containing the words bridge, river and/or ash:
“Oh, who will now be able to relate how Pantagruel behaved in face of these three hundred giants! Oh my muse, my Calliope, my Thalie, inspire me now, restore my spirits, because here is the ass’s bridge of logic, here is the pitfall, here is the difficulty of being able to describe the horrible battle undertaken.”
—François Rabelais (1494–1553)
“It is from quiet places like this all over the world that the forces accumulate which presently will overbear any attempt to accomplish evil on a large scale. Like the rivulets gathering into the river, and the river into the seas, there come from communities like this streams that fertilize the consciences of men, and it is the conscience of the world that we are trying to place upon the throne which others would usurp.”
—Woodrow Wilson (1856–1924)
“Greasing the bodies of adulterers
Like Hiroshima ash and eating in.
The sin. The sin.”
—Sylvia Plath (1932–1963)