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Fossil Fuels & Resources Depletion. L. David Roper Professor Emeritus of Physics Virginia Polytechnic Inst. & St. Univ. roperld@vt.edu http://arts.bev.net/RoperLDavid. World Coal Extraction Projection. World Crude-Oil Extraction Projection. World Natural-Gas Extraction Projection.
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Fossil Fuels & Resources Depletion L. David Roper Professor Emeritus of Physics Virginia Polytechnic Inst. & St. Univ. roperld@vt.edu http://arts.bev.net/RoperLDavid
Population Decline (Depletion) Fitted to population data between 1950 & 2006
Iron-Ore-Extraction Depletion Mostly China!
Mercury is the only one truly depleted. The rest are “depleted” only because of the depletion of fossil fuels.