Table 4 The firing temperature determination of thirty-two plain pottery fragments by the color measurement
Sample | TY-01 | TY-02 | TY-03 | TY-04 | TY-05 | TY-06 | TY-07 | TY-08 |
|---|---|---|---|---|---|---|---|---|
C* | 29.22 | 28.05 | 22.27 | 30.17 | 22.74 | 26.80 | 28.25 | 21.22 |
T (℃) | 840 | 800 | 620 | 870 | 640 | 760 | 810 | 590 |
Sample | TY-09 | TMT-01 | TMT-02 | TMT-03 | TMT-04 | TMT-05 | TMT-06 | TMT-07 |
|---|---|---|---|---|---|---|---|---|
C* | 25.69 | 26.82 | 31.68 | 24.56 | 23.13 | 25.79 | 24.04 | 30.90 |
T (℃) | 730 | 760 | 910 | 690 | 650 | 730 | 680 | 890 |
Sample | TMT-08 | TMT-09 | TMT-10 | TMT-11 | TMT-12 | TMS-01 | TMS-02 | TMS-03 |
|---|---|---|---|---|---|---|---|---|
C* | 25.20 | 29.32 | 33.41 | 28.69 | 28.10 | 29.62 | 29.99 | 23.89 |
T (℃) | 710 | 840 | 970 | 820 | 800 | 850 | 860 | 670 |
Sample | TMS-04 | TMS-05 | TMS-06 | TMS-07 | TMS-08 | TMS-9 | TMS-10 | TMS-11 |
|---|---|---|---|---|---|---|---|---|
C* | 31.21 | 28.20 | 29.90 | 27.12 | 21.33 | 29.88 | 31.04 | 29.44 |
T (℃) | 900 | 810 | 860 | 770 | 590 | 860 | 890 | 850 |