TABLE III
Reading edition
Grinding Slabs, Complete Specimens
Igneous Sandstone
Flat Boulder Shaped Slab Shaped
24
28
32
36
40
44
1 48
52
56
60
3 1 1 64
1 1 1 68
3 1 1 72
3 1 76
2 1 80
84
88
1 92
96
100
1 104
108
112
Reading edition
Grinding Slabs, Complete Specimens
Igneous Sandstone
Flat Boulder Shaped Slab Shaped
24
28
32
36
40
44
1 48
52
56
60
3 1 1 64
1 1 1 68
3 1 1 72
3 1 76
2 1 80
84
88
1 92
96
100
1 104
108
112