[meteorite-list] New Articles About Proposed Greenland Craters

Paul etchplain at att.net
Mon Dec 31 14:32:26 EST 2018

Greenland crater renewed the debate over an ancient climate mystery

Scientists disagree on what the find means for a controversial comet-impact

hypothesis By Carolyn Grambling, Science News, December 17, 2018



Erosion has erased most of Earth’s impact craters. Here are the survivors

A recent discovery in Greenland may bring the known list to 191

by Emily Demarco, Science News, December 18, 2018



Paul H.

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