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NEUTRON ACTIVATION ANALYSIS OF INCA AND COLONIAL CERAMICS FROM CENTRAL HIGHLAND ECUADOR
Author(s) -
JAMIESON R. W.,
HANCOCK R. G. V.,
BECKWITH L. A.,
PIDRUCZNY A. E.
Publication year - 2013
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.1475-4754.2012.00683.x
Subject(s) - colonialism , neutron activation analysis , ceramic , archaeology , geography , ancient history , geology , mineralogy , history , materials science , metallurgy , chemistry , radiochemistry
Fifty‐three ceramic samples were collected in the area of the colonial city of Riobamba, Ecuador (today Sicalpa/Cajabamba). Neutron activation analysis was used to attempt to establish elemental compositions, and from these gain information on the manufacturing locations of these samples. Colonial samples imported from Panama were separable by their high Cs contents, and can be sorted into glazed and unglazed industries based on As and Cs. High As concentrations in several sherds indicate an origin near Cuenca, in the Southern Highlands of Ecuador, for both colonial and Inca samples. Inca and colonial Quito samples from the north of the country are identifiable through high Na combined with low Sc and Cr concentrations. Locally produced Puruhá, unglazed colonial and majolica samples form a group indicative of local Riobamba elemental composition.