Table 2 Mean chemical compositions (wt%) of body and glaze in silver oil-spot and red oil-spot black-glazed ceramics from the archaeological site of Jining Lu (standard deviations in parentheses).

Body

YD

(10 fragments)

0.4

(0.08)

0.7

(0.05)

29.7

(1.33)

60.9

(1.57)

2.1

(0.37)

0.8

(0.18)

1.3

(0.14)

3.7

(0.58)

0.1

(0.02)

HYD

(10 fragments)

0.4

(0.07)

0.6

(0.06)

30.0

(2.52)

61.2

(1.90)

2.2

(0.26)

0.9

(0.28)

1.2

(0.29)

3.2

(0.85)

0.1

(0.07)

Glaze

YD

(10 fragments)

1.1

(0.21)

2.5

(0.25)

14.9

(0.91)

65.5

(1.26)

2.9

(0.22)

5.5

(0.78)

0.8

(0.04)

6.3

(0.71)

0.2

(0.03)

0.77

(0.02)

HYD

(10 fragments)

1.1

(0.16)

2.2

(0.24)

14.6

(0.50)

66.5

(1.47)

3.1

(0.39)

5.6

(0.50)

0.8

(0.04)

5.7

(0.67)

0.1

(0.09)

0.76

(0.02)