INDEX. 



Page 



A 



Alluvial flats . . 55. 6 3, 67, 84 



Alluvium of plains . . . 21, 36, 79 

 Amethystine quartz in sand-rock . 27 



Amratpur I0 ° 



Anticlinals, see Flexures. 



B 



Bag Khdla 106 



Bahardagarhi s<5t . . . .39 



Balia, N 98 



Baur (Bhaol), N 33 



Bhabar gravels . . . .21,79 

 Bheng, N. . . • . .94 



Bhimgoda fault . . . • 95, 9*> 

 Bhira pani ...... 3^ 



Bhootias 42, 97 



Bijrani s<5t . • • .49 



Borax 42 



Boulder-bed, appearance of — . 21 

 Breccia 73. 74 



Calcareous tufa . . 20, 34, 36, 71 

 Carbonaceous layer . . . 106 

 Cascades ..... 36 

 Cautley, Sir P. T. . . 2, 26, 57 



Chandi hills .... 92 



Chokamb dun .... 85 

 Chorpani so*t . . .42 



Chuna Khan . . . . 20, 36 



Classification of Sub-Himalayan 



system . . . . . 18, 19 



Clays, in M. Siwaliks ... 25 



„ in U. Siwaliks ... 22 



„ nodular • . . 26 



Cleavage, in Himalayan traps, &c. . 126 



Climate of Sub-Himalaya . . 8, 18 



Page 



Coal, small nests of — in sand-rock 



26 ; no workable — in these hills . 26 



Compression, lateral, 41, 66, 139 

 different amounts of — in neigh 

 bouring zones, 54; Ramganga 

 Pelani section . . . .77 — 79 



Concretions, in sand-rock, 25, 26 



in Nahan sandstone ... 25 



Conformable sequences, between U 

 M. Siwaliks, 44. 49> 9°» 92, 93 

 between M. and L. Siwaliks, 



57,62, 81, 102, 104 



Conglomerates, Siwalik, 21 — 24; 

 angular, 21, 40; made up of 

 Nahan rock, 108; fine, in sand- 

 rock, 26 ; clay, 26 ; in Nahans . 28 



Contortion, features of — in Kotah 



dun 40 



Core of mountains . . 133, 138 



Correlation of structure E. and W. of 



Ganges . . -95. 96, 1 10, 1 1 1 



Crushing of strata . . 53, 64, 66, 126 



Crystalline schists . . 5, 70, 74, 75 



Dabka, N 



Dargapipal 



Dechauri hematite 



Decrochement horizontal Kosi, R., 

 44; Ganges . . . . 



Dehra dun .... 



Dela, N. (Jhada-ka-s<5t) . 



Delidunga Rau • . • . 



Denudation, effects of — W. of Ram- 

 nagar, 50 ; since M. Siwalik times, 

 67 ; action of — on schistose group, 

 69; rapid of — Chandi hills, 92; 

 more energetic on mountainous 

 regions than elsewhere 



37 



108 



28, 31 



99 

 6, 7, 90 



• So 



59 



133 



