Articles tagged with: Dinosaurs
Mystery: 67 Dinosaurs in 1 Quarry
The quarry being discussed is located west of Arches National Park (Moab, Utah). It “contains dinosaurs of all sizes and ages, indicating a massive die-off event”. Because the location is near the shore of an ancient lake bed, scientists believe a drought was the cause (they were all after the remaining drops of water). The reason it is being discussed – most of the fractured bones were “angled ‘greenstick’ fractures that occur in fresh bones”.
So far the researchers have identified 67 individual dinosaurs representing 8 species – and they have only scratched the surface of this diverse quarry. Mysteriously, nearly all of the 4,200 bones recovered so far are fractured, as reported in the scientific journal Palaeo.
‘Although enough bones were recovered to assemble several complete dinosaurs, the vast majority of bones are broken to bits and pieces, just pulverized,’ said BYU professor Brooks Britt, lead author on the study.
Given that …