Code,Meaning "A","All pottery quantified by fabric, form and decoration by context" "B","Some pottery quantified by fabric form and decoration by context" "C","Pottery quantified by feature and, possibly, by fabric but not by context" "D","Only illustrated groups of pottery are quantified by fabric and/or form" "E","Unquantified, all the featured sherds only illustrated in groups" "F","Unquantified, some of the pottery is illustrated by groups assigned to features" "G","Other"