149
Clay Petrography
Provenience
Swamp in the Black Creek Reserve near Black Creek
Soil suite
Jobo Plain
Percentage of shrinkage before firing
.066
Percentage of shrinkage after firing
.066
Munsell color before firing
2.5Y 7/3
Munsell color after firing
5YR 6/6
Aplastic spacing
Single
Aplastic shape
Subangular
Aplastic sorting
Moderate
B-Fabric
Crystallitic, streams
Aplastics in B-Fabric (below 0.05 mm)
Oxides
Quartz (%)
Frequent
Oxides (%)
Common
Other aplastics
Mudstone
Other aplastics (%)
Common
Additional aplastics
Amorphous concentration feature