What year was the lakota signed a treaty with the united states that created the great lakota reservation?

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.

the first two years of american revolution was not very encouraging for the patriots since the british were far superior in sea power, arms and troops.