Geomorphology and Archaeosismicity in Transcaucasia (GeoArt)

Project ID Card
Geomorphology and Archaeosismicity in Transcaucasia (GeoArt)
Acronym 
GeoArt
Project Call 
2017
Project Dates 
Jul 2017 - Oct 2018
Relevant OT-MED work packages  
WP1
Project leader 
Vincent Ollivier & Olivier Bellier
Participants or laboratories 

Olivier Bellier (CEREGE)
Vincent Ollivier (LAMPEA)
Sebastien Joannin (ISEM) in collaboration with the Archaeological Institute and the Geological Institute of Erevan State University (Armenia)

Main Results 

In Georgia:

  • Reconstruction of the shifting/Eastern migration of the Shulaveri River bed, a tributary of the Kura River due to climate, base level changes, and tectonic activity.
  • Impact of environmental changes (climate-tectonic) on Neolithic societies and first evidence of the earliest ever recorded water management linked to the 8.2Ka Rapid Climate Change (about 2000 years prior to currently published results).

In Armenia:

  • Dating of the Vedi travertine, providing information on the Arax valley and the Yerevan faults activity during the Quaternary and its possible threat to the Armenian capital city located in its vicinity.
  • Reconstruction of climate (palynology) and tectonic activity of the Kalavan area from the Upper Pleistocene to nowadays in connection with human occupation since the middle Palaeolithic.

Impact zoning of the main regional forcings (climate, base level changes, tectonic) in the geomorphic response of the Arax and the Kura Valleys across Armenia, Georgia and Azerbaijan (the area of influence of the Caspian Sea level on river morphology lies to the right side of the red dotted line).

Publications
Ollivier V., 2018, Multiple geomorphic factors and response in the landscape reconstruction of Aknashen archaeological site (Arax Valley, Armenia). Archaeopress, 197, 267-287
Ollivier V., Fontugne M., Hamon C., Decaix A., Hatté C., Jalabadze M., 2018, Neolithic water management and flooding in the Lesser Caucasus (Georgia), Quaternary Science Reviews, 197(267-287).