The Geological Society of Thailand (GST) in cooperation with CCOP and its geological organization colleagues is honored to hold the 12th Regional Congress on Geology, Mineral and Energy Resources of Southeast Asia (GEOSEA 2012) on 7-8 March 2012, in Bangkok, Thailand. For more details, you may see the second circular dated June 2011 from this link: http://www.ccop.or.th/download/GEOSEA-Cir2012.pdf