As Hillbilly stated, the artifacts.stone arrow points, were small and were known by the name, bird points. They were very small points. The points that weighed 80 grains or more were generally atlatl points.Whether this is due to the length of the arrows used or the poundage of the bows being low is up for debate. What is known about the south eastern tribes is that two bows were used ,one for war, 70# to 80#, and one for hunting. 30# to 45#.This leads some to think both type points were used for their bows.The consensus of the archeologist, at the present time, is as Hillbilly stated small points for bows and the larger ones for atlatls. I am still perplexed due to the heavy poundage bows used by tribes for war.such as the Cherrokee and Tuscarora preferred.If anyone has any documented information on this subject, please post it. I am most interested in this subject.