CONTENTS. 



Page. 



Chapter I. — Introduction I 



Chapter II — Physical Geology .13 



Chapter III. — Geological Formations 27 



Chapter IV— Arch^an :— 



Mogok Gneiss . . ... 33 



Chapter V.— Tawng-Peng System :— 45 



Mica Schists of Mong Long ...... 46 



Chaung-Magyi Series ....... 47 



Bawdwin Volcanic Stage . . . . .55 



Intrusive Rocks ....... 59 



Chapter VI.— Ordovician System :— 63 



Ngwetaung Stage . . . . . . .66 



Lower Naungkangyi Stage ...... 67 



Upper Naungkangyi Stage (Western Area) ... 84 

 Upper Naungkangyi Stage (Eastern Area) . . .92 

 Nyaungbaw Stage . . . . - .119 



Chapter VII. — Silthuan System : — 125 



Llandovery Group (Panghsa-pye Graptolite Band) . .125 

 Lower Namhsim Stage . . . . . .129 



Upper Nanihsiru Stage (Konghsa Marls) . . . 139 



Chapter VIII. — Silurian System : — 



Zebingyi Stage . . . . . . . .163 



Cii.vpter IX. — Plateau Limestone (Devonian Section) :— . . . 182 



Padaukpin Coral Reef ...... 196 



Wetwin Shales 241 



Chapter X. — Plateau Limestone (Permo-Carbonifcrous or Anthracolithic 



Section) 256 



Chapter XI. — Rh^etic or Napeng Stage 284 



Chapter XII. — Jup.assic System : — 



\amyau Series ........ 303 



Chapter XIII.— Tertiary : — 



Freshwater Beds 30 J 



