Fig. 3
From: An analytical study of the tabia mortar from Lin Yimu’s tomb, Zhejiang, China

a particle size distribution of sand analyzed using a laser particle size analyzer b particle size distribution of the earth treated by acid digestion method
From: An analytical study of the tabia mortar from Lin Yimu’s tomb, Zhejiang, China

a particle size distribution of sand analyzed using a laser particle size analyzer b particle size distribution of the earth treated by acid digestion method