LIST OF ILLUSTRATIONS AND MAPS. 



Frontispiece — 



Plate 



L- 



» 



n.- 



IJ 



ni.- 



JJ 



IV.- 



)) 



V.- 



JJ 



VI. 



)) 



vn. 



5) 



vm, 



!> 



IX. 



J) 



X.- 



J» 



XI.- 



„ 



XII.- 



J> 



xin. 



J> 



XIV. 



J> 



A. 



Map- 



-Seismic 



Vents near river bank, Silchar. 



-Scenes in bazaar 



-Fissured ground 



-Views of cburch and bazaar 



-Clefts in river banks 

 — Cburch and cemetery 

 — Diagram of eartb fissures 

 — Plan of saw-mill near Kocbela . 

 — Police guard, Silcbar 

 —Cemetery gate 

 — Mr. Stewart's tomb . 



Vents coalescing into an irregular 

 — Vents combined with fissures 

 — Vents degraded into one irregular 

 — Four-sphere seismometer 

 —Plan of Civil Station of Silchar 



area of the earthquake 



fissure 

 cavity 



Page 



16 

 24 



40 

 48 

 54 

 62 

 68 

 72 

 76 

 end 



Map of India showing the distribution of Hot Springs. 



Map showing boundaries of the Seismic areas of the principal Earthquakes of India. 



Plate I 



t Fig. 1.— High-level gravels at Jukhuma. 



v Fig. 2. — Manipur iron furnace. 

 Map of part of the Naga Hills showing the distribution of old River Gravels. 

 Map of part of Manipur to illustrate the alteration of Drainage. 

 Geological sketch of parts of Manipur and the Naga Hills. 



