182
Clay Petrography
Provenience
Post hole at bajo
Soil suite
San Felipe Plain
Percentage of shrinkage before firing
.033
Percentage of shrinkage after firing
.133
Munsell color before firing
10YR 5/8
Munsell color after firing
7.5YR 7/6
Aplastic spacing
Close
Aplastic shape
Subround
Aplastic sorting
Moderate
B-Fabric
Crystallitic, mosaic
Aplastics in B-Fabric (below 0.05 mm)
No distinct minerals
Quartz (%)
38
Clay (%)
54
Other aplastics
Mudstone
Additional aplastics
Polyquartz