Hello there. Well I am very curious to know what you have found. Also, can I ask about where this is located? I ask because my family has about 22 acres of land outside of Pilot Mnt., NC. I have found easily 5 or 6 piles like this. One or two I could possibly blame on farmers, but there are a number of them that I would say are not. The land itself is fairly uneven and hilly, with 2 spring fed stream running through it. A few of the piles are within 30 yards of the streams, and are on hillsides. Not steep hills, but you would not be farming on these. Also, the land around most of the piles is all forest. Some young trees, and many stumps that were cut many, many, many years ago. Most of the trees are very old.
I have also found one bent tree on this land. Here is a thread I started a long time ago about it.
http://forum.treasurenet.com/index.php/topic,67262.0/topicseen.html
There are at least 2 piles within 50 or so yards of this tree.
As of now, none of the land is farmed. And just estimating, the areas that were farmed haven't been touched in 30 to 50 years at least. Only 1 of the piles I have found is near the old farmed area, and it's still 100 yards or so away. The rest are so far away from the old field, that I seriously doubt some farmer carried them that far.
Any info you find out, or findings, I would love to hear it.
Just as a side note. I have run the detector around the piles and not found anything. I've been using my detector in the streams and found random iron objects, and misc things, but nothing exciting. I did however find a nice sliver of flint in one of the streams. A nice dark brown, more like what I used to find in Central TX. Judging by the fact that I have never seen another piece of flint on this land, or in NC for that matter, I have a feeling it was carried to the area by someone. Also, from the front door of the house, I can see both Pilot Mountain and Hanging Rock, which both have Native American history.
Sorry to be long winded, good luck and report your findings please.
