July 24, 2013
First, I closed loci 7, 5, 8, and 10. Next, I opened loci 11. I took measurements on my features including the rectangular feature west of the hearth and the grinding slap east of the rectangular feature and west of the hearth. I continued excavating the hearth and took soil samples from inside the hearth. There is smooth black tubing inside the hearth. Next, I opened loci 13, 14, and 15.