Figure 37. Arriving at the deep center. 5-11-2015.
Figure 20. Stone removal part 4; this completed the clearing of sediment basin 2, 19-10-2015.
Figure 38. Stratified sediment, 50 cm deep. 5-11-2015.
Figure 2. Butler 1913 Ill. 138. The Great Reservoir; View from the Southeast. Archaeological Archives, accessed November 25, 2015, Identifier # 925; http://vrc.princeton.edu/archives/items/show/10746.
