Figure 17. Close up view of quarry marks. Below the 10-cm scale stick the groove in which wood wedges soaked with water were jammed is clearly visible. Because of the fine-grained igneous texture, the basalt blocks split of smoothly, similar to a flint sliver knapped from a core. 1 November, 2016.
Figure 18. The undisturbed sediment area in Reservoir R16. 29 October, 2016.
Figure 23. The cleaned portion of exposed floor. Proper care of this water source will require periodic cleaning of the entire reservoir floor, at times when the entire water supply is used up. 27 October, 2016.
Figure 9. Reservoir R7 after cleanout, with 20th century plaster intact. 27 October 2016.
Figure 14. Leveled area looking south-southwest across Reservoir R19. 25 October 2016.
Figure 16. Reservoir R19 at end of season; final cleanup to be done in 2017. 2 November 2016.
Figure 5. The energetic crew that completed the R7 excavation. 20 Oct 2017.
Figure 24. Team 1. The group that worked the first two weeks and is mostly responsible for the clearing and cleaning of reservoirs R7 and R31.
Figure 7. Reservoir R31 just after the cleanout began, 11 Oct. 2016.
