What was the original name of the dam that serves as the northern boundary of the Topock Marsh?
Hoover Dam Hoover Dam, originally known as Boulder Dam from 1933 to 1947, when it was officially renamed Hoover Dam by a joint resolution of Congress, is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona. It was constructed between 1931 and 1936 during the Great Depression and was dedicated on September 30, 1935, by President Franklin D. Roosevelt. Its construction was the result of a massive effort involving thousands of workers, and cost over one hundred lives. The dam was named after President Herbert Hoover.
Tobin Lake Tobin Lake is a reservoir of Saskatchewan, Canada. Tobin Lake was formed by the E.B. Campbell Dam on the Saskatchewan River in 1963. The dam was originally named Squaw Rapids Dam, but was then renamed E.B. Campbell Dam in 1988 as local first nations people considered the name squaw offensive. It is near to the town of Nipawin and is downstream from Codette Lake, formed by Francois Finlay Dam in 1986. The construction of Francois Finlay Dam earned Nipawin the nickname "The Town of Two Lakes".