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Geologists call it the Yellowstone Hotspot, and they have concluded, by analyzing the chemical composition and ages of rocks ...
This collection of basalt columns was recorded in a canyon north of Molokai, at a depth of just over a mile, according to Nautilus Live Ocean Exploration Trust. YouTube video screengrab Newly recorded ...
Unusual rock formations like the Devil's Postpile in California and the Giant's Causeway in Northern Ireland have drawn curious visitors for generations. For the first time, scientists have been able ...
Special Correspondence THE NEW YORK TIMES. TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s ...
Giant's Causeway in Northern Ireland features around 40,000 exposed polygonal columns of basalt in perfect horizontal sections. Chris Hill/Photodisc via Getty Images The reason patterns often appear ...