Season 2 Episodes13
Cast1
Corey Johnson
Self - Narrator (voice)
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8.1
America's Gold
8.1/10 · 28 votesMar 2, 201045 min
Ranked #10 of 13 in Season 2•−0.2 vs season avg
In the deserts of Nevada, research analysts will examine sedimentary rocks, which have built up over many years, to reveal how extracting several layers of rocks can lead to the discovery of gold residing deep below the surface.
Seasons2
Episode Summary
"America's Gold" is episode 13 of How the Earth Was Made season 2. It scored 8.1/10 from 28 votes, ranking #10 of 13 episodes this season (season average 8.3). It aired on March 2, 2010.