Probably not a tool at all, just a sprawl that they knocked a flake off of to make a point or tool. Not all flint nodules were condusive for tool making. I don't even pick those chunks up.
Great piece. We dont hear much about Long's but understand it's a beautiful area. We have heard that it's been dug for the last 100 years, there's boud to be sections that are like the Gault site....the good stuff is still deep.