112

Clay Petrography

Provenience

Road leading to Rio Hondo from Chan Chen, swamps before river

Soil suite

Louisville Plain

Percentage of shrinkage before firing

.1

Percentage of shrinkage after firing

.133

Munsell color before firing

10YR 8/1

Munsell color after firing

10YR 6/2

Aplastic spacing

Single

Aplastic shape

Angular

Aplastic sorting

Moderate

B-Fabric

Streams

Aplastics in B-Fabric (below 0.05 mm)

No distinct minerals

Oxides (%)

1

Clay (%)

72

Other aplastics

Amorphous concentration feature

Additional aplastics

Gypsum

Additional aplastics (%)

26