How come when I find an artifact I usually find several in the same general area? Are these spots old battle spots, camps, or what? I can't see an indian losing several points in the same spot, or storing them somewhere and I come along and find them thousands of years later. Any ideas? I recently found a small pile of artifacts(together) that consists of several points, a flat rock with another for grinding, couple big pieces of pottery, two leg bones and some type of skull bones, along with some mica that isn't found anywhere close to where I found this pile. Not sure might have been some kind of burial site but extremely shallow.