Okay, found one of the chunks that I had cut off the butt end back during the winter. It's all dried out now and I sanded it down today to show the grain pattern. It's lost a bit of the yellow coloring it had when wet but still very pretty wood. I applied a light coat of lemon oil to help pop the grain a but so maybe someone can get a better idea what wood this is. I can tell you one thing, it's darned hard to work. Almost like maple when dry.
This side is farthest from the heartwood and shows the grain pretty well.
This is the side closest to the heartwood and has some black streaks from where the tree was either diseased or from some other cause. Didn't find any metal anywhere near this black streaking but there had been at some time a barbed wire fence very nearby. Only about 3 feet or so of the butt end shows this blackening. Anybody having a clue as to what kind of wood this is, please chime in.
I've got a few pieces of it still that may be good for small turnings or something if anyone is interested. Let me know and I'll post up some pics of what I have on hand and you can decide for yourself if you want it.