INTRODUCTION. 3 



1. Atkinson, E. T. — The Himalayan districts of the North-Western Provinces. 



Gazetteer, North-Western Provinces, Vol. X. Allahabad, 

 1882. Phys. Geogr.,pp. 61— no; Econ. Min., pp. 259 — 298 



2. Ball, Valentine. — On the origin of the Kumaon lakes. Rec. Geol. Surv. Ind 



XL 174—182. 1878. 



— A Manual of the Geology of India, Part III "Economic 



Geology.' 1 Calcutta, 1881. 8°. 



3. Batten, J. H. — Note of a visit to the Niti pass of the Grand Himalayan chain. 



Jour, As. Soc. Beng., VII, pp. 310- 316. 1838. Leonh. and B. 

 Neues Jahrb. f. Min., 1841, p. 255, and N. Bibl. Univ. de Geneve, 

 1839, XXII, p. 402. 



4. Journal of Captain Herbert's tour from Almorah in N. W., N., and 



S. W. direction through parts of the province of Kemaon and 

 Brit. Gurhwal, chiefly in the centre of the hills. Jour. As. Soc. 

 Beng., XIII, pp. 734—764. 1844. 



5. Official reports on the province of Kumaun. Calcutta, 8°. 1878. 



6. '•- and Manson, E. — Journal of a visit (by E. Manson) to the Melum 



and the Oonta Dhoora pass in Juwahir. Jour. 

 As. Soc. Beng., XI, pp. 1 157— 1 181. 1842. 

 7. Beyrich, Ernst.— Neber einige Cephalopoden aus dem Muschelkalke der Alpen 



und iiber verwandte Arten (of the Himalayas) Abh. Akad 

 Berlin, 1866, pp. 105—150; Monatsb. Akad. Berl., 1865, 

 pp. 660 — 672. 



8. Uber einige Trias Ammoniten aus Asien. Monatsb. Akad. 



Berl., 1864, pp. 59—70. 

 9. Blanford, H. F. — On Dr. Gerard's collection of fossils from the Spiti valley in the 



Asiatic Society's Museum. Jour. As. Soc. Beng., XXXII 

 pp. 124 — 138. 1863. 



10. —and Salter, J. W. — Palaeontology of Niti in the Northern 



Himalaya, being descriptions and 

 figures of the Palaeozoic and Secondary 

 fossils, collected by Colonel Richard 

 Strachey. 8° Calcutta. 1865. 

 1 J. Blanford, W. T., and Medlicott, H. B.— A Manual of the Geology of India. 



Calcutta, 8°. 1879. 

 Cautley. — See Falconer. 



12. Colebrooke, H. T.— On the valley of the Sutlej river in the'Himalaya Mountains. 



Trans. Geol. Soc. Lond., 2nd Ser., I, pp. 124 — 131. 1824. 



13. Cunningham, J. D. — On the limit of perpetual snow in the Himalayas. Jour. As. 



Soc. Beng., XVIII, p. 694. 1849. 



14. DesmazuRES, Thomine.— Sur quelques coquilles fossiles du Thibet. (See Guyerdet) 



Comptes Rendus LVIII, p. 878, and Geol. Mag. I , 

 1864, p. 76. 



15. Everest, R. — Fossil, shells from the Himalayas. Glean. Sc, III, p. 30. 1831. 



16. Memorandum on the fossil shells discovered in the Himalayan 



Mountains. Trans. As. Soc. Beng , Pt. II, XVIII, p. 238. 1833 

 Glean. Sc. Ill, p. 265 ; Jour. As. Soc. Beng., I, p. 248. 



17. ■ -—Geological observations made in a journey from Mussoorie to 



Gangotri. Jour. As. Soc. Beng., IV, pp. 692-693. 1835. 



B 2 ( 3 ) 



