
A plume of steam and ash billowing out of Mt. Saint Helens in 1982, two years after the most destructive eruption in US history.
Apparently, it's stealing its fire from somewhere else.
Mount St. Helens is one of the most active volcanoes of the Cascade Arc, a string of eruptive mountains that runs parallel to the Cascadia subduction zone from northern California to British Columbia. It's also one of the strangest. Most major volcanoes of the Cascade Arc sit neatly along a north-south line, where the wedging of the Juan de Fuca tectonic plate beneath the North American plate forces hot mantle material to rise. Mount St. Helens, however, lies to the west, in a geologically quiescent region called the forearc wedge.
"We don't have a good explanation for why that's the case," said Steve Hansen, a geoscientist at the University of New Mexico in Albuquerque.
Seeking answers, Hansen recently led a seismic mapping survey of Mount St. Helens. In the summer of 2014, his team deployed thousands of sensors to measure motion in the ground around the volcano. Then, they drilled nearly two dozen holes, packed the holes full of explosives, triggered a handful of minor quakes, and watched as seismic waves bounced around beneath the mountain. "We're looking at what seismic energy propagates off in the subsurface," Hansen explained. "It's a bit like a CAT scan."















Comment: GMOs are NOT the future of food
So, people are hungry because there is not enough food. "Sound science" and technology are needed to grow more food and the owners of the seed patents, proprietary chemicals, the grain processors and meat packers will give the technology and food to those who need it? Sure.
People are hungry because they are poor and they are poor because the corporate system has outsourced their jobs, ruined their local economy and taken their land away.
Farmers cannot feed people when seeds are patented and cost more than they are worth.
Farmers cannot feed people when the crop protection chemicals they must use poison the water and the air.
Farmers cannot feed people when local markets are destroyed by a global food system and when the "sound science" they are told will make them profitable and help them feed the hungry turns out to be a lie.
GMO's are safe and they hold the promise of feeding the world. Really? On very rare occasions the "sound science" gets debunked by those behind the science.