@techreport{biagi:hal-02875569, TITLE = {{Obsidian mines and their characterization : New aspects of the exploitation of the obsidian sources of Mt. Chikiani (Koyun Da{\u g}) in the Lesser Caucasus of Georgia}}, AUTHOR = {Biagi, Paolo and Nisbet, Renato and Gratuze, Bernard}, URL = {https://univ-orleans.hal.science/hal-02875569}, NOTE = {The Quarry : the e-Newsletter of the SAA's Prehistoric Quarries \& Early Mines Interest Group \#12 May 2017}, TYPE = {Research Report}, PAGES = {1-24}, INSTITUTION = {{The Quarry - Universit{\`a} Ca' Foscari Venezia}}, YEAR = {2017}, KEYWORDS = {Obsidian mines ; Exploitation ; Mount Chikiani ; Caucasus ; South Georgia ; Palaeolithic period ; Iron Age}, HAL_ID = {hal-02875569}, HAL_VERSION = {v1}, }