For the first time in three decades, scientists are about to revisit one of North America’s most remarkable troves of ancient fossils: the bones of tens of thousands of animals piled at least 30 feet deep at the bottom of a sinkhole-type cave.
News, Las Vegas Revew-Journal
Thu, 07/24/2014 - 2:15pm
For the first time in three decades, scientists are about to revisit one of North America’s most remarkable troves of ancient fossils: the bones of tens of thousands of animals piled at least 30 feet deep at the bottom of a sinkhole-type cave.