The influence of heat on phytolith morphology and implications for quantifying archaeological foxtail and common millets

Heritage Science

Table 5 Results of S_con of CM6 during different heating times

Heating time	T₁	T₂	T₃	Mean values of S_con (cm²/g)
2 h	30.64	19.82	25.94	25.47 ± 5.43
4 h	18.73	20.26	14.92	17.97 ± 2.75
6 h	17.92	25.67	22.58	22.06 ± 3.90
8 h	18.12	11.33	15.05	14.83 ± 3.40