La Brea Tar Pit Riker Box Specimens Type:La Brea Specimen 000 years ago in Siberia

000 years ago in Siberia from the steppe mammoth widespread on that continent

what better means than to bring the youth of all countries periodically together for amicable trials of muscular strength and agility

About the Concorde

94" fossil plant from the genus Calamites that was recovered from a coal bed in Kentucky

and eliminates static

La Brea Tar Pit Riker Box Specimens Type:La Brea Specimen 000 years ago in SiberiaAbove: The front of the Specimen Card for the Tar Pit Specimen. (Source: Smilodon californicus and Canis dirus fight over a Mammuthus columbi carcass in the La Brea Tar Pits, Robert Bruce Horsfall, 1913) The La Brea Tar Pits are among the most well known petroleum seeps in the world. Over millennia, such seeps can become lake like formations and trap unwary wildlife. Excavated animal remains at La Brea comprise nearly 700 different species, some