It was allocated for Lakota Sioux to settle, but the US government maintained mining rights.
That is the answer.
Though the Treaty of Versailles was meant to bring about peace to the whole world, the early onset of the Great Depression in Germany due to the many provisions written in the Treaty had caused widespread resentment among the German people. Adolf Hitler used this as a foothold to gain support by saying that outsiders were finding ways to weaken Germany and his campaign was wholly successful as evidenced by what transpired later on.
One of the reason why u should get involved Unhappy with the city transportation system? Does your street have potholes that need fixing? Do you need to get a streetlight installed in your neighborhood? All these issues are handled at the city and county levels. Local city and county officials are often so overwhelmed that if you don’t bring up the issues that specifically concern you, they may go unnoticed.