1 HUGHES : WAEDHA VALLEY COAL-FIELD. 



notice in several papers published in the quarterly journal of the Geolo- 

 gical Society of London, and also in our own Memoirs, in connection with 

 the description of fossil remains obtained from the two localities which 

 have been used to designate the group; but until the extension of the 

 labours of the survey into the Wardha and Godavari valleys, the stra- 

 tigraphical relations of the beds in which these fossils were found were 

 not precisely known. They overlie the Kainthi group. 



The Trappean series, the Vindhyans, and the Metamorphic rocks, are 

 only briefly noticed in these pages, as they are but feebly represented 

 within the limits of the field. The Gdudwana series is alluded to in 

 detail, and yields the more important material for discussion. 



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