2 个月
Mental Floss on MSN10 Fascinating Facts About the La Brea Tar PitsAt the site known today as the La Brea Tar Pits and Museum, natural asphalt has bubbled up from below the ground’s surface ...
An curved arrow pointing right. Excavators at the La Brea Tar Pits work almost every day to pull fossils out of the ground, clean, and prepare them for further research. With 4 million specimens ...
The La Brea Tar Pits exhibit was based on a discovery in the 1940s and 1950s of large woolly mammoth bones. It caused a huge amount of excitement in the city. By the 70s there were much smaller ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果