On the potential of microbeam analyses in study of the ceramics, slip and paint of Late Bronze Age White Slip II ware: An example from the Canaanite site Tel Esur

Abstract

Microbeam Analyses using EPMA, pXRF, LA-ICP-MS and FT-IR were conducted in this study of Late Bronze Age (LBA) White Slip II ware (WS-ware) imports at the Canaanite site Tel Esur (Tel Esur WS). The WS-ware is typically decorated with black-brown geometric patterns painted over a white slip layer. The study of the WS-ware provides useful information and a multi-analytical database regarding the composition, ceramic technology, raw materials, origin and cultural issues. The results demonstrate that the LBA potters select raw materials suitable for production of ceramics, slip and paint. The ceramic-body of the WS-ware was made of raw material that has been an appropriate selection to produce a hard and thin-walled vessel. For accentuating the black decoration over the dark reddish-grey ceramic-body, the latter was covered with white slip layer. The black decoration was made of ferromanganese-based pigment, which allows black decoration through firing of the vessels at an oxidizing atmosphere. The raw materials for the production of the ceramics, slip and paint were selected from Cypriot red basaltic clay of weathered basalt province, white hydrothermal clay of altered basalt zone and umber ore, respectively. The Tel Esur White Slip II ware is proved analytically to be imported from Cyprus.