Wednesday, April 30, 2008 at 09:09AM
Mark Sardella
This is an excerpt of a talk I gave at Quivira Coaltion's Annual Conference in 2004. It's only 9-1/2 minutes long, so it's a quick way to get familiar with the concepts of resource quality degradation and peak oil.
Article originally appeared on Energy Self-Reliance in Action (http://www.localenergynews.org/).
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