188 



ON SOME TEAILS AND HOLES FOtND IK EOCBJS 



yda. ft. iu. 



Black Shales, avicula (peetm), drc ... 37 



Coal 6 



Black Shale 2 



Coal 8 



Black Shale 8 



Black Shale, with layers of Stone... 6 



Coal 1 3 



Dark Shale 4 



tJpper MillstoDC Grit 60 



Dark Shale 40 



Coal 4 



Dark Shale IS 



Coal 8 



Dark Shale 



Lower Millstcme, with its partings... 70 



Limestone Shale, containing beds of 



Gritstone, about 300 



Ghunal Smmnit Tonnef, 

 Cheesden Bridge, Sunny- 

 side, below Holcombe Hill, 

 Brooksbottom, and Withneli. 



Hayfield, Roecross, Saddle- 

 worth, Gauxholme, Cheesden 

 Bridge, Brooksbottom, Hol- 

 combe, Ramsbottom, New 

 Chm-ch in Pendle, and Brins- 

 call. 



Roecross, Tintwistle, and 

 Gauxholme, at which last 

 named place the two smaU 

 seams of coal are seen. 



' Kinder Scout, Tintwistle, 

 Greenfield, Todmorden, Pen- 

 . die Hill, and Longridge. 



Tintwistle, Todmorden, Pen- 

 die Hai, and Clitheroe. 



With these teraarks, I shall now proceed to describe my 

 specimens. In the quarry at Hutton Roof, about four miles 

 from the Burton and Holme Station, on the Lancaster and 

 Carlisle Railway, a well known flag is worked. This stone 

 is covered with markings which, although not described to my 

 knowledge in any published work as the tracks of annelids, 

 I have seen specimens in cabinets which are generally labelled 

 as such. 



The position of this flagstone is in the limestone shale. 

 It must be of considerable thickness, as it is exposed to the 

 extent of full sixty feet. The dip is at an angle of 10° 

 E.S.E. and the rock lies a short distance above the car- 



