MEMOIRS 



G-EOLOGICAL SURYEY 



I IS D I A 



VOL. XL Pt. 1. 



PUBLISHED BY ORDER OF HIS EXCELLENCY THE GOVERNOR GENERAL OF INDIA 



IN COUNCIL, 

 TINDER THE DIRECTION OF 



THOMAS OLDHAM, LL.D., 



Fellow of the Royal and Geological Societies of London; Member of the Royal Irish Academy 

 Hon. Mem. of the Leop-Carol. Academy of Natural Sciences; of the Isis, Dresden; 

 of the Roy. Geol. Soc. of Cornwall; Corr. Mem. of Zool, Soc, Lond., $c, $c. 



SUPERINTENDENT OF THE GEOLOGICAL SURVEY OF INDIA. 



CALCUTTA: 



PRINTED EOR THE GOVERNMENT OF INDIA. 



SOLD AT THE 



GEOLOGICAL SUEVEY OFFICE, 



OFFICE OF SUPERINTENDENT OF GOVERNMENT PRINTING, 



AND BY ALL BOOKSELLERS; 



LONDON: TRUBNER & CO. 



31DCCCLXXIY. 



