A colloquial term for an oil reserve which are part of a natural mix of sand or clay, water, and a type of oil known as bitumen. The process of extracting oil from tar sands is expensive, but when oil prices rise, they are considered more seriously for large-scale extractions. also called oil sands, non-conventional oil or extra heavy oil.
Related information about tar sands:
- Oil sands - Wikipedia, the free encyclopedia
Oil sands, tar sands or, more technically, bituminous sands, are a type of unconventional petroleum deposit. The oil sands are loose sand or partially ...
- Tar Sands Basics
Basic information on tar sands technology, resources, and issues of concern.
- Tar Sands: The Most Destructive Project on Earth : TreeHugger
Feb 19, 2008 ... Environmental Defence just released a new report on the Alberta Oil Sands, calling it the most destructive project on Earth. DeSmogblog ...
- Canadian Oil Sands — National Geographic Magazine
Tar sands yield millions of barrels—but at what cost? Video. Canadian Oil Hand. Sand Trap. Squeezing oil from tar sands has transformed Alberta, Canada.
- Tar Sands Action
18 to show the president that he has their support if he denies the permit for the Keystone XL tar sands pipeline. The demonstration will follow 350.org's “Do the ...
- Tar Sands Oil Extraction - The Dirty Truth - YouTube
Apr 27, 2011 ... Environmental devastation of the land, water, and air - the largest industrial energy project in the world is extracting crude oil from bitumen ...
- Tar Sands Watch
Tar Sands watch is a part of the Polaris Institute. Polaris is designed to enable citizen movements to act for democratic social change on major public policy ...
- Stop the Tar Sands | Greenpeace International
The tar sands of Northern Alberta, Canada – also called oil sands – are one of the largest remaining deposits of oil in the world. Developing the tar sands has ...