. Memoirs of the Geological Survey of India . S);.v Hill ri li N . ^^^^^^^g^,^^^^^^;;^^^^^,,£a^^^p|^^::-^7/iif^%/^.i%y^.7^ FomU , Arsunhal fo Mai> 36 Miles ,:! CIr-on,clay~:T),;,Ser-iej Lov^erDw BiSobSeinjextz CorigiZorrveraXes anA ^rUs Ffote Soaih. MahrajUL Cbunlry G E O L O G I^ C A L SURVEY -OF INDIA. MEMOIRS OF THE GEOLOGICAL SUEYEY OP INDIA. MEMOIRS GEOLOGICAL SURVEY INDIA. VOL. XII, Pt. 2. PUBIISHED BT OBBEB OF HIS EXCELXENCY THE GOVEENOE GBNEEAI OE INDIA IN COUNCIIi. CALCUTTA: PErNTED EOE THE GOVEENMENT O! INDIA
. Memoirs of the Geological Survey of India . S);.v Hill ri li N . ^^^^^^^g^,^^^^^^;;^^^^^,,£a^^^p|^^::-^7/iif^%/^.i%y^.7^ FomU , Arsunhal fo Mai> 36 Miles ,:! CIr-on,clay~:T),;,Ser-iej Lov^erDw BiSobSeinjextz CorigiZorrveraXes anA ^rUs Ffote Soaih. MahrajUL Cbunlry G E O L O G I^ C A L SURVEY -OF INDIA. MEMOIRS OF THE GEOLOGICAL SUEYEY OP INDIA. MEMOIRS GEOLOGICAL SURVEY INDIA. VOL. XII, Pt. 2. PUBIISHED BT OBBEB OF HIS EXCELXENCY THE GOVEENOE GBNEEAI OE INDIA IN COUNCIIi. CALCUTTA: PErNTED EOE THE GOVEENMENT O! INDIA. SOLD AT THE GEOLOGICAL SURVEY OFFICE, OFFICE OF SUPEEINTENDENT OP GOVERNMENT PRINTING AND BY ALL BOOKSELLERS. LONDON: TRUBNER & CO, IIDCCCLXXYI. CAICtTTTA:OFFICE OF THE SUPEBINTElfDENX OF GOVEENMENT PEINTINff, 1876. CONTENTS. On the Coal-pields oe the Naga Hills boedering the Lakhimptjr AND SiBSAGAR DISTRICTS, AsSAMj hv F. E. MaLLET, , Geological Survey of India, Tage. I.—Introduction ... ... ... ... »s< 1 History of coal and petroleum discoveries in Upper Assam ... 3 IL—General Geological Notes ,.. ... ... ... 14 Crystalline rocks ... ... ... ... ... 14 Cretaceous group ... ... ... ... ... 17 Disang group ... • ... ... ,,, ... 18 Coal measures ... ... ... ... ... 21 Tipam group ... ... ... ... ... 28 Diking group ... ...• ... ... ... 30 III.—Th
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Keywords: ., bookcentury1800, booksubjectgeology, booksubjectminesandmineralr
