Research : 2012
By admin | 11-7-2019 13:50

 Active Image

Songtham, W., Jintasakul, P., Chitnarin,  A.  Sustainable Development of
               Geological Resources in Nakhon Ratchasima Province, NE Thailand. 
               International UNESCO Conference on Geoparks. Unzen Volcanic Area Global 
               Geopark, Japan.  May 12-15,2012. P.82.  (PDF.File) 

Songtham, W., Duangkrayom, J.,  Jintasakul , P.   An Australasian Tektite from the Yasothon Soil Series, 
                      Noen Sa-nga, Chaiyaphum, Northeastern Thailand. Acta Geoscientica Sinica. 

                      Link Here :