115 followers
3,619 followers
RT @subglacial: Been revising a talk on my 2012 trip to the largest #eruption of the 20th century. Still intrigued at how 13 km3 of magma…
1,986 followers
RT @subglacial: Been revising a talk on my 2012 trip to the largest #eruption of the 20th century. Still intrigued at how 13 km3 of magma…
8,268 followers
Been revising a talk on my 2012 trip to the largest #eruption of the 20th century. Still intrigued at how 13 km3 of magma can move laterally for c.10 km given that ~half is rhyolite (76.5-77.8 wt.% SiO2). Fantastic! (free) book at https://t.co/LeHUX1J4A4