Your welcome for the info. It does get tiresome looking at all the rocks trying to find that one that has been worked, but when you find that one it's sooooo worth it!
Sometimes you may not find one at all or even broken ones. I try to go where I know there will be at least something. I walked 4 hours before I found those and that was all I found. Just don't give up the once in a lifetime find my be on the next cornor or gravel bar, maybe even a field. Tuff it out as long as you can and I promise you will find something. If you don't maybe I'll take ya to one of my best spots, that's a big maybe! LOL
That's definitely the right attitude to have! Some days I'll come back with only a broken one or a shard of pottery. other days I have come back with 2 complete axe heads and a dozen whole arrowheads. If you look long and hard enough you'll find them!!!!!!!!