-
Estimates of Monthly CO2 Emissions and Associated 13C12C Values from...
The data from which these carbon-emissions estimates were derived are values of fuel consumed: in billions of cubic feet, for natural gas; in millions of barrels, for petroleum... -
Fossil-fuel co2 emissions from the US since1800
National CO2 Emissions from Fossil-Fuel Burning, Cement Manufacture, and Gas Flaring: 1751-2008.