DISSERTATION- Stratigraphy and redimentation of the Medaw area, Pyinoolwin Township
-Facies and envinments of the Miocence units (Upper Page Group) exposed at Taunggyi area, Magway Division.
-Stratigraphy and paleontology of the Middle Miocene- Pleistocene sedimentary units in Thanbinkan – Tigyon area, Chaung U Township