Statistical Analysis of the Artifacts by Excavation Units
Distribution of 14th-century Ceramics in Squares I–IV
The tree map shows the comparative density and distribution of different types of ceramics across Squares I–IV (by number of sherds). The actual figures are presented in the bar chart.


(Square I-IV and Salvage)
Square I | Square II | ||
Green Porcelain | 196 | Green Porcelain | 79 |
White Porcelain | 66 | White Porcelain | 37 |
Blue & White Porcelain | 0 | Blue & White Porcelain | 0 |
Mercury Jar | 89 | Mercury Jar | 112 |
Buff Stoneware | 109 | Buff Stoneware | 76 |
Brittle Stoneware | 116 | Brittle Stoneware | 49 |
Tempered Earthenware | 192 | Tempered Earthenware | 472 |
Fine Paste Earthenware | 110 | Fine Paste Earthenware | 31 |
Total sherds | 878 | Total sherds | 856 |
Square III | Square IV | ||
Green Porcelain | 172 | Green Porcelain | 174 |
White Porcelain | 98 | White Porcelain | 113 |
Blue & White Porcelain | 0 | Blue & White Porcelain | 6 |
Mercury Jar | 147 | Mercury Jar | 124 |
Buff Stoneware | 184 | Buff Stoneware | 172 |
Brittle Stoneware | 88 | Brittle Stoneware | 334 |
Tempered Earthenware | 348 | Tempered Earthenware | 304 |
Fine Paste Earthenware | 209 | Fine Paste Earthenware | 348 |
Total sherds | 1246 | Total sherds | 1575 |
Salvage | |||
Green Porcelain | 86 | ||
White Porcelain | 36 | ||
Blue & White Porcelain | 1 | ||
Mercury Jar | 30 | ||
Buff Stoneware | 67 | ||
Brittle Stoneware | 59 | ||
Tempered Earthenware | 24 | ||
Fine Paste Earthenware | 37 | ||
Total sherds | 340 |
Table 1. Quantities (number of sherds) by type of material
The tree map compares the distribution of different types of ceramics compared across Squares I–IV (by weight). The actual figures are presented in the bar chart.


Square I | Square II | ||
Green Porcelain | 1496 | Green Porcelain | 895 |
White Porcelain | 204 | White Porcelain | 923 |
Blue & White Porcelain | 0 | Blue & White Porcelain | 0 |
Mercury Jar | 666 | Mercury Jar | 841 |
Buff Stoneware | 1336 | Buff Stoneware | 1057 |
Brittle Stoneware | 837 | Brittle Stoneware | 457 |
Tempered Earthenware | 584.9 | Tempered Earthenware | 1092 |
Fine Paste Earthenware | 132 | Fine Paste Earthenware | 64 |
Total weight | 5255.9 | Total weight | 5329 |
Square III | Square IV | ||
Green Porcelain | 1473 | Green Porcelain | 2023 |
White Porcelain | 1060 | White Porcelain | 746.5 |
Blue & White Porcelain | 0 | Blue & White Porcelain | 29 |
Mercury Jar | 2348 | Mercury Jar | 1775 |
Buff Stoneware | 3335 | Buff Stoneware | 3777 |
Brittle Stoneware | 1113 | Brittle Stoneware | 8368 |
Tempered Earthenware | 2112.4 | Tempered Earthenware | 1641.9 |
Fine Paste Earthenware | 303.7 | Fine Paste Earthenware | 579 |
Total weight | 11745.1 | Total weight | 18939.4 |
Salvage | |||
Green Porcelain | 1362 | ||
White Porcelain | 418 | ||
Blue & White Porcelain | 6 | ||
Mercury Jar | 728 | ||
Buff Stoneware | 1303 | ||
Brittle Stoneware | 1038 | ||
Tempered Earthenware | 265.9 | ||
Fine Paste Earthenware | 64.5 | ||
Total weight | 5185.4 |
Table 2. Quantities (by weight in grams) by type of material