Mt. Rushmore is made of the intrusive igneous rock granite.
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October 1941
From 1927-1941.
north dakota .
1927
It was named after Charles E. Rushmore.
North by Northwest
Theodore Roosevelt.
mount Rushmore was finshed October 1941.
=2 days or a week I guess=
The geico gecko was in the eye tunnel so yes
They are US presidents George Washington, Thomas Jefferson, Theodore Roosevelt and Abraham Lincoln.