R. Badalian et al., An international research project on Armenian archaeological sites: fission-track dating of obsidians, RADIAT MEAS, 34(1-6), 2001, pp. 373-378
In the Mediterranean and adjacent regions, the Caucasus is one of the less
studied areas in relation to provenance studies of prehistoric obsidian art
efacts. In the frame of an international INTAS research project, an extensi
ve surveying and sampling campaign was carried out in the numerous obsidian
bearing volcanic complexes of Armenia. 33 obsidian samples were analysed u
sing the fission-track dating method in order to characterise the potential
sources of the numerous artefacts found in prehistoric sites. Ages cluster
into five groups-Upper Neopleistocene Q(III), Middle Neopleistocene Q(II),
Lower Neopleistocene Q(I), Lower Eopleistocene Q(EI), and Lower Pliocene N
-3(1) groups. This research represents a significant contribution to a bett
er knowledge of chronology of Armenian volcanism for which only few data we
re available. The resulting data-set appears to be a solid base for future
provenance studies. (C) 2001 Elsevier Science Ltd. All rights reserved.