[Rockhounds] New Yellowstone hotspot theory

[J Bryan Kramer]

<https://vtnews.vt.edu/articles/2018/07/Science-yellowstone_supervolcano_origins.html>

A subducted plate?

BK

“The problem isn’t that Johnny can’t read. The problem isn’t even that
Johnny can’t think. The problem is that Johnny doesn’t know what
thinking is; he confuses it with feeling.”

Thomas Sowell

J Bryan Krämer       North Florida, USA
photos at: http://pbase.com/photoburner