Figure 12. Reservoir with rock and soil heaps; looking north. 11 Oct. 2016.
Figure 3. Excavation of the rubble approaching completion. 25 October 2016.
Figure 8. Crew removing building blocks from Reservoir R31. 20 October 2016.
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 13. Removal of twentieth century reservoir cleanout. 12 Oct. 2016.
Figure 2. Reservoir R7 in courtyard of House 52 before work began. 10 Oct 2016.
Figure 10. Twentieth Century surface supply channel collected runoff from open field to north of Reservoir R31. Oct 10, 2016.
Figure 11. Reservoir R19 with soil heaps; looking to southwest. 11 Oct 2016.
