A map of the magma reservoirs under Yellowstone. Yellow represents basalt, red rhyolite, and orange basalt-to-rhyolite transition zones. The purple triangles are the magnetotelluric monitoring ...

If the rhyolite does erupt ... literature surrounding volcanoes uses seismic data - seismic waves that can map geologic structures - to measure the magma under the surface. Waves move more ...

That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which will likely allow it to cool. Meanwhile, the largest pool of near-surface ...

Hoping to finally distinguish basaltic activity from the rhyolite variety ... The data they retrieved allowed them to map Yellowstone's plumbing, which looks quite different than expected.

About the Si2 Gold Project The Si2 project is located approximately 50 kilometres northwest of Tonopah, Nevada and covers the northeast four square-kilometres of a large steam heated alteration cell ...

More Agil_Leonardo/iStock / Getty Images Plus Efforts have been made previously to map out the distribution ... researchers explained in their paper. Rhyolite is a thick, silica rich magma that ...

Figure 1: Location Map of the Si2 Project Qualified Person Statement All technical data, as disclosed in this press release, has been verified by Laurence Pryer, Ph.D., P.Geo. VP Exploration for ...

A map of the reservoirs under Yellowstone. Yellow represents basalt, red rhyolite, and orange basalt-to-rhyolite transition zones. The purple triangles are the magnetotelluric monitoring stations.

About the Si2 Gold Project The Si2 project is located approximately 50 kilometres northwest of Tonopah, Nevada and covers the northeast four square-kilometres of a large steam heated alteration cell ...

If the rhyolite does erupt ... literature surrounding volcanoes uses seismic data — seismic waves that can map geologic structures — to measure the magma under the surface.