Date and interpretation based on the stratigraphy of central stone 16059, which sits over pebbled surface of Imperial phase of occupation. The stratigraphic reliability of tis feature is uncertain because we were not able to excavate the stone to its depth. Possible coping stone or corner stone placed to support more weight. Same reddish conglomerate as monumental stone 16036
SU 16058: view toward the north
SU 15058: view toward the west