where are tar pits found in the us ?

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https://en.wikipedia.org/wiki/List_of_tar_pits

https://en.wikipedia.org/wiki/List_of_tar_pits
List of tar pits – Wikipedia
Pitch Lake – largest natural deposit of asphalt in the world, located at La Brea, Trinidad and Tobago. From this source many of the first asphalt roads of New York City, Washington D.C., and other Eastern U.S. cities were paved.

https://en.wikipedia.org/wiki/La_Brea_Tar_Pits

https://en.wikipedia.org/wiki/La_Brea_Tar_Pits
La Brea Tar Pits – Wikipedia
The La Brea Tar Pits is an active paleontological research site in urban Los Angeles. Hancock Park was formed around a group of tar pits where natural asphalt (also called asphaltum, bitumen, or pitch; brea in Spanish) has seeped up from the ground for tens of thousands of years.

https://tarpits.org / la-brea-tar-pits-history

https://tarpits.org / la-brea-tar-pits-history
La Brea Tar Pits History
Located in the heart of L.A., La Brea Tar Pits are one of the world’s most famous fossil localities, where more than 100 excavations have been made! It’s a fascinating piece of land. Over time, this area has been ancient forest and savannah, ranch land and oilfield, Mexican land grant, and Los Angeles County Park.

https://en.wikipedia.org/wiki/Tar_pit

https://en.wikipedia.org/wiki/Tar_pit
Tar pit – Wikipedia
Chemistry Tar pits are pools of asphalt. However, at the beginning of their formation, they were not always sticky and dense. The pools were composed of crude oil that originated below Earth’s surface. Crude oil is a mixture of heteroatom compounds, hydrocarbons, metals, and inorganic compounds. [4]

https://www.britannica.com/place/La-Brea-Tar-Pits

https://www.britannica.com/place/La-Brea-Tar-Pits
La Brea Tar Pits | California, Map, & Facts | Britannica
La Brea Tar Pits, tar (Spanish brea) pits, in Hancock Park (Rancho La Brea), Los Angeles, California, U.S.The area was the site of pitch springs oozing crude oil that was used by local Indians for waterproofing. Gaspar de Portolá’s expedition in 1769 explored the area, which encompasses about 20 acres (8 hectares). The thick, sticky pools of viscous asphalt ( lowest …

https://science.howstuffworks.com/environmental/earth/archaeology/la-brea-tar-pits.htm

https://science.howstuffworks.com/environmental/earth/archaeology/la-brea-tar-pits.htm
How the La Brea Tar Pits Work | HowStuffWorks
Project 23 The History of the Tar Pits Fossil fuels were used by human populations long before the Industrial Revolution, and that includes the asphalt found in the La Brea Tar Pits. For example, Native American tribes used asphalt from the pits to waterproof everything from canoes to baskets.

https://www.mentalfloss.com/article/501974/10-fascinating-facts-about-la-brea-tar-pits

https://www.mentalfloss.com/article/501974/10-fascinating-facts-about-la-brea-tar-pits
10 Fascinating Facts About the La Brea Tar Pits | Mental Floss
1. MORE THAN 3.5 MILLION FOSSILS HAVE BEEN DISCOVERED. The tar pits have yielded one of the biggest collections of Ice Age fossils in the world, and collectively, the statistics are stunning….

https://tarpits.org/experience-tar-pits/la-brea-tar-pits-and-hancock-park

https://tarpits.org/experience-tar-pits/la-brea-tar-pits-and-hancock-park
La Brea Tar Pits and Hancock Park
More than 100 excavations have been made at the Tar Pits since the early 1900s, and most of the fossils discovered here are housed in the museum at La Brea Tar Pits, at the center of the Tar Pits!

https://www.nytimes.com/2012/01/24/science/at-la-brea-tar-pits-relics-from-long-before-freeways.html

https://www.nytimes.com/2012/01/24/science/at-la-brea-tar-pits-relics-from-long-before-freeways.html
At La Brea Tar Pits, Relics From Long Before Freeways – The New York Times
24 janv. 2012At the La Brea Tar Pits, fossils preserved in tar provide a time capsule of the creatures that roamed Southern California 10,000 to 40,000 years ago. … whose bones have been found in Siberia …

https://ucmp.berkeley.edu/quaternary/labrea.html

https://ucmp.berkeley.edu/quaternary/labrea.html
The La Brea Tar Pits – University of California Museum of Paleontology
The tar pit fossils bear eloquent witness to life in southern California from 40,000 to 8,000 years ago; aside from vertebrates, they include plants, mollusks, and insects — over 660 species of organisms in all. lesoutrali bot