Lake Mead backs up behind Hoover Dam.
Lake Mead is formed by the dam; until the dam was finished, there was no Lake Mead to hold back. The river was diverted during the construction.
The Hoover dam is at the end of Lake Mead. So they are not the same thing.
Hoover Dam although it was called Boulder Dam back then.
the hoover dam
It is a 3 hour drive from the Hoover dam to the Grand Canyon viewing areas. The Grand Canyon National Park actually adjoins the Lake Mead Recreational Area which surrounds the reservoir held back by Hoover Dam.
After Hoover Dam's construction was completed in 1936.
Hoover dam impounds Lake Mead.
Hoover Dam is on the Colorado River. The water backed up behind the dam is called Lake Mead.
Lake Mead
Lake Mead was formed by the building of the Hoover Dam.
Hoover
Hears the short answer Lake Mead. :)