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^l^jfCloM sections described in the text. 



° ^ Contours. 25 ft. Intervals, showing distance o( coal bcloiv sea level. 

 -200 -«4l Arro»s show direction of dip. 



„CoaI shaft, with number referring to table of data, 

 {fu Producing oil well. 

 ^ Producing gas and oil well. 

 t Drj^well."" 



I ii 



Drilling well. 

 .'-_Profile 



s on No. 6 coal. 



