Latest Robert Gastaldo Stories
South Africa's Karoo Basin Shows No Indication of "Boundary Event Rock Bed" New scientific findings by geologist Robert Gastaldo of Colby College in Waterville, Maine, and colleagues call into question popular theories about the largest mass extinction in Earth's history. A paper reporting the results by Gastaldo, South African scientist Johann Neveling, and two 2008 Colby undergraduate students, C. Kittinger "Kit" Clark and Sophie Newbury, appears in the March 2009 issue of GEOLOGY. Tens of...
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- A little rod; a twig.