There are no others in the entire county?You dont answer my questions to you,so I am done.Ya can lead a horse to water but ya cant make em drink.When you have seen a slab chamaca rock with your own eyes,come back and we can talk.To the folks that can appreciate a cool artifact,and know what they are looking at here is one.Good luck with your continuing education Chris....you have a ways to go yet....at least in Western culture