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A hot blob of rock beneath New Hampshire may be helping the Appalachian Mountains stand so tall. The rock mass is slowly on ...
A new study shows a giant blob of hot rock beneath New Hampshire is helping the Appalachian Mountains stand tall despite millions of years of erosion.
A bold new theory reimagines the NAA as a "Rayleigh–Taylor instability"—a geological term for when heavy, cold rock begins to ...
New Hampshire Public Radio | By Rick Ganley, Mary McIntyre Published December 20, 2017 at 8:10 AM EST Listen • 4:48 Ken Snow / Flickr Creative Commons ...