019

Clay Petrography

Provenience

West side of river at Caledonia, 30m west of river adjacent to road

Soil suite

Louisville Plain

Percentage of shrinkage before firing

.066

Percentage of shrinkage after firing

.075

Munsell color before firing

10YR 4/1

Munsell color after firing

7.5YR 8/4

Aplastic spacing

More than double

Aplastic shape

Round

Aplastics in B-Fabric (below 0.05 mm)

Diffusing gypsum, few inclusions

Quartz (%)

Few

Other aplastics

Shell

Additional aplastics

Gypsum