On Feb 20, 10:29 pm, u...@domain.invalid wrote:
> harry wrote:
> > Bakken oil field:-
> >http://en.wikipedia.org/wiki/Bakken_Formation
> >http://www.green-planet-solar-energy.com/bakken-oil.html
> >http://www.nextenergynews.com/news1/next-energy-news2.13s.html
> It's been my understanding oil shale is basically oily rock, the energy
> to get the oil out of the rock being quite extensive, polluting and uses
> more resources than recovery from the oil sands.
Aparently there is some free oil among the shale, just it's hard &
expensive to get it out of the ground.
> > Bakken oil field:-
> >http://en.wikipedia.org/wiki/Bakken_Formation
> >http://www.green-planet-solar-energy.com/bakken-oil.html
> >http://www.nextenergynews.com/news1/next-energy-news2.13s.html
> It's been my understanding oil shale is basically oily rock, the energy
> to get the oil out of the rock being quite extensive, polluting and uses
> more resources than recovery from the oil sands.