when were the la brea tar pits discovered
La Brea Tar Pits The Native American Chumash and Tongva people living in the area built boats unlike any others in North America prior to contact by settlers. Pulling fallen Northern California redwood trunks and pieces of driftwood from the Santa Barbara Channel, their ancestors learned to seal the cracks between the boards of the large wooden plank canoes by using the natural resource of tar. This innovative form of transportation allowed access up and down the coastline and to the Channel Islands.
European colonization of the Americas Norse journeys to Greenland and Canada are supported by historical and archaeological evidence.[3] A Norse colony in Greenland was established in the late 10th century, and lasted until the mid 15th century, with court and parliament assemblies (þing) taking place at Brattahlíð and a bishop located at Garðar.[4] The remains of a Norse settlement at L'Anse aux Meadows in Newfoundland, Canada, were discovered in 1960 and were dated to around the year 1000 (carbon dating estimate 990–1050 CE).[5] L'Anse aux Meadows is the only site widely accepted as evidence of pre-Columbian trans-oceanic contact. It was named a World Heritage site by UNESCO in 1978.[6] It is also notable for its possible connection with the attempted colony of Vinland, established by Leif Erikson around the same period or, more broadly, with the West Norse colonization of the Americas.[7]