Although comparative peace and quiet for a time followed the heroic treatment administered to the Indians by the expeditions of Williamson, Rutherford, Christian, and others, reciprocal outrages between the whites and Indians were of frequent occurrence. The situation was aggravated in 1783 by the action of the assembly of North Carolina in passing an act (without consulting the Indians or making any effort to secure their concurrence) extending the western boundary of that State to the Mississippi River, reserving, however, for the use of the Cherokees as a hunting ground a tract comprised between the point where the Tennessee River first crosses the southern boundary of the State and the head waters of Big Pigeon River.[40] _Treaty and purchase of 1783._--On the 31st of May of this same year, by a treaty concluded at Augusta, Ga., the Cherokee delegates present (together with a few Creeks, who, on the 1st of November succeeding, agreed to the cession) assumed to cede to that State the respective claims of those two nations to the country lying on the west side of the Tugaloo River, extending to and including the Upper Oconee River region.[41] With the provisions of this treaty no large or representative portion of either nation was satisfied, and in connection with the remarkable territorial assertions of the State of North Carolina, together with the constant encroachments of white settlers beyond the Indian boundary line, a spirit of restless discontent and fear was nourished among the Indians that resulted in many acts of ferocious hostility.