I just got back from New Hampshire and Maine a couple of weeks ago and the scenery is breathtaking, but the knappable rock, although there is no shortage of rock, is as far as I can tell non-existant. I went to the New Hampshire Museum in Concord and most of the stone tools were very crudely knapped specimens due to the poor material. I suspect the better lookig specimens were made of imported rock. Really enjoyed the museum. It is a good stop for anybody visiting the area. My wife's family are all New Englanders, so I go up at least once a year. I'm already looking forward to my next trip.