Mean Ceramic Dating

Mean ceramic dating mean ceramic dating establishes the average age of a ceramic assemblage.

Mean ceramic dating. A retro spective on corning s space age glass ceramic material pyroceram cookware. The weights are the frequencies of the respective types in the assemblages. Mean ceramic dating dating technique is used in historic archeology to date sites based on the average age of recovered ceramics. The mcd is calculated by multiplying the number of sherds of a given type by the mid point of the date range for.

This is a short history of import markings and dating of japanese ceramics dates range from pre 1891 to the today. It is a function of known manufacturing dates and the frequency of ceramic types in the assemblage. 1977 pioneered a measure of central tendency in assemblages of datable ceramics from historical sites in eastern united states. Therefore archeologists know the start and end dates of manufacture for over one hundred pottery.

Write a review cancel review. This is just a general guide and as always individual pieces may vary. The mean ceramic date mcd of an assemblage is a point estimate of the occupation of a site calculated based on the frequency and date range of types present most often used in historic archaeological contexts. You must be logged in to post a comment.

Mean ceramic date stanley south 1971. Friday september 11 2015 corning ware marks and mayhem general dating of corning ware back stamps. A mean ceramic date offers a quick and rough indication of the chronological position of a ceramic assemblage. European pottery manufacturers kept records on the ceramics they produced from the late sixteenth century onward.

The mean ceramic date for an assemblage is estimated as the weighted average of the manufacturing date midpoints for the ceramic types found in it. Mean date 1771 1758 1760 1760 for each type multiply the median date times the frequency 1771 x 31 1758 x 22 etc add these products divide the total by the total number of sherds in the assemblage the result is the mean ceramic date x fre uenc 31 sherds 22 sherds 56 sherds 17 sherds 126 sherds product 54 901 38 676 98 560 29 920 222 057.