Found on wagon road I hunted for about an hour today. It's crimped on one end like it was inserted into something else.
Blasting could have been for tree stump removal.I don't see them blasting anything there it was a farm field at one point unless there were large boulders in the field and I don't k ow if that's how those were removed back in the day.
I second RobertK's guess of blasting part!Blasting could have been for tree stump removal.