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Hoover Dam | Construction Process | Propose Of Construction
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The Hoover Dam is a concrete arch-gravity dam on the Arizona-Nevada state line in the Black Canyon of the Colorado River. It's 726 feet tall, 1,244 feet long, and 660 feet wide at the base, and contains 3.25 million cubic yards of concrete. When it was completed in 1935 #nevada #lasvegas #hooverdam #hoover #coloradoriver #arizona
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