Thứ Bảy, 30 tháng 10, 2010

La Brea Tar Pits Los Angeles

La Brea Tar Pits are a famous cluster of fossil sites in urban Los Angeles, around the Hancock Park area. Brea is the Spanish word for asphalt or tar, which has seeped up from the ground in the area for thousands of years. Over the centuries, animals that came to drink the water, which collected on top, fell in, sank into the tar, and were preserved as bones. The asphalt also preserved many very

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