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TECHNOLOGICAL INVESTIGATION OF THE COATINGS ON SOME ‘HAEMATITE‐COATED’ POTTERY FROM SOUTHERN ENGLAND
Author(s) -
MIDDLETON A. P.
Publication year - 1987
Publication title -
archaeometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.716
H-Index - 67
eISSN - 1475-4754
pISSN - 0003-813X
DOI - 10.1111/j.1475-4754.1987.tb00418.x
Subject(s) - scanning electron microscope , pottery , materials science , bronze , metallurgy , archaeology , mineralogy , geology , history , composite material
The nature of the coatings on a selection of ‘haematite‐coated’ sherds from Late Bronze Age/Early Iron Age contexts in southern England has been investigated using X‐ray diffraction and scanning electron microscopy with energy‐dispersive X‐ray analysis. It has been found that the term ‘haematite‐coated’ is somewhat misleading. The study indicates that at least three distinct techniques (with local variations) were used to produce the red finishes which characterise these wares. In some instances visual examination and X‐ray diffraction can provide a reliable indication of the type of red finish, but the use of a scanning electron microscope has been found to provide a more precise characterisation of the finishes and their relationship to the underlying sherd bodies.