To produce an ounce of gold requires 38 man hours, 1400 gallons of water, enough electricity to run a large house for ten days, and chemicals such as cyanide, acids, lead, borax, and lime.
approximately 142,000 tons of gold have mined throughout history. Assuming the price of gold is $1,000 per ounce, the total amount of gold that has been mined would equal roughly $4.5 trillion. The United States alone circulates or deposits over $7.6 trillion, suggesting that a return to the gold standard would not be feasible.
The Dow/Gold ratio, which shows how much gold it would take to buy one share of the Dow, is a good indicator of how bad a recession is. In early 2009, the Dow/Gold ratio appeared to be heading toward the same low ratios that occurred during the 1930s and 1980s.