All natural gas would be finished by 1934



Council on Environmental Quality :
In 1909 The United States Geological Survey published a survey of the worlds known oil, natural gas and iron reserves and predicted that All natural gas would be depleted by 1934 and petroleum and iron by 1939.


http://cdn.intechopen.com/pdfs/32333/InTech-Estimating_oil_reserves_history_and_methods.pdf


http://cdn.intechopen.com/pdfs/32333/InTech-Estimating_oil_reserves_history_and_methods.pdf