Parameter

Present study

Wonu-Apomu/Ilesa1

Erin-Omu2

Iseyin3

Oke-Ila4

Baba-Ode5

WAC (%)

5.35 - 8.20

8.05 - 10.00

13.25 - 16.25

6.96 - 11.65

4.21 - 5.80

15.14 - 18.25

LS (%)

1.25 - 1.70

2.33 - 4.40

1.01 - 1.81

0.25 - 2.0

2.45 - 3.50

1.01 - 1.52

LOI (%)

4.8 - 6.1

4.21 - 5.27

2.87 - 4.11

1.45 - 6.03

3.75 - 5.28

4.25 - 4.41

Colour

Unfired

L/Brown-grey

Green/brown/grey

-

-

-

-

Fired

Brown-D/Brown

Red/yellow/cream

-

-

-

-