ON ERRATIC BLOCKS OF THE BRITISH ISLES. 



239 



List of Abbreviations. 



A. or And 

 Agg. 

 Ard, 

 Aren. 

 Armb. 

 Ba. . 



B. (And.) 

 Brec. 

 Broc. 

 Butt. 

 Carr. 

 Cham. 

 Chev. 



CI. . 



CM. 



Cong. 



Criif. 



Dalb. 



Diab. 



Dior. 



Dol. 



El. . 



Bsk. 



F. . 



Fels. 



Gall. 



Gn. . 



Greens. 



H. . 



1. Frondwl 



2. Llanerchymedd 



3. Forth Noble . 



4. Tycroes. 



1. Ballantrae 



2. Girvan . 



3. West Kilbride 



1. Moel Tryfaen 



1. Adswood 



2. Alderley 



3. Arden Mills, Woodley , 



4. Bamston and Pensby 



5. Birkenhead . 



Cheshire. 



1891. Gran. 



1893. L.D.A., CM. Sands., Quartzite, Gall., Esk , 



Butt. 

 1895. L.D.A., Esk. 

 1891. L.D. And., Esk. 

 1893. L.D.A., Yew. Brec, Sil. Grit, Diab., Sands., 



Gall., Esk. 

 1879. Stria. 

 1897. Serpentine. 

 1900. Diab. 



