127

Clay Petrography

Provenience

Dried creek bed on road to Progresso, north of road, very rocky area

Soil suite

Lazaro Plain

Percentage of shrinkage before firing

.133

Percentage of shrinkage after firing

.133

Munsell color before firing

10YR 7/1

Munsell color after firing

10YR 7/3

Aplastic spacing

Single

Aplastic shape

Subangular

Aplastic sorting

Well

B-Fabric

Crystallitic

Aplastics in B-Fabric (below 0.05 mm)

Diffusing calcite

Quartz (%)

15

Oxides (%)

1

Clay (%)

71

Other aplastics

Mudstone

Other aplastics (%)

8

Additional aplastics

Micrite