Patcharaporn Champasa และ -. (2015) Different Types of Organic-Rich Geological Markers in Surat, Central-North of Pattani Basin, Gulf of Thailand. <i>Bulletin of Earth Sciences of Thailand (BEST)</i>, <i>7</i>(2-Jan), 309-317.Patcharaporn Champasa และ -. "Different Types of Organic-Rich Geological Markers in Surat, Central-North of Pattani Basin, Gulf of Thailand". Bulletin of Earth Sciences of Thailand (BEST) 7 (2015):309-317.Patcharaporn Champasa และ -. Different Types of Organic-Rich Geological Markers in Surat, Central-North of Pattani Basin, Gulf of Thailand. Department of Geology, Chulalongkorn University:ม.ป.ท. 2015.