11 



PAGE 



III. Penological -characters — 



1. Elaeolite-syenite . . . .. ' .. 177 



(a) The prevalent gneissose variety with graphite . . 177 



(b) Contemporaneous veins ;..... 184 



(c) Variety with plagioclase and microcline . -. . 192 



(d) Mottled variety with calcite ...... 194 



(e) Basic, hornblendic schlieren with calcite . . . 198 



2. Augite-syenite ........ 199 



3. Felspar rock with corundum «.•... 201 



IV. Origin of the corundum ....... 205 



V. Summary .......... 213 



Index .......... 219 



PART 4. 



Report on the Geological Congress of Paris, 1900, by 

 W. T. BLANFORD, LL.D., F.RS., F.G.S. late 

 Superintendent, Geological Survey of India. . 225—230 



