IVernerian Natural History Society. 283 



Lothian, belong to the transition rocks, or the newest flsetr 

 trap formation ? 



2. Docs clay-stone occur in beds or veins in the coal- 

 fields of the Lothians ? 



3. What are the geognostic characters and relations of th» 

 porphyritic rock oF the Ochil hills? 



4. Is Inch Keith, in the Frith of Forth, entirely composed 

 ,of rocks belonging to the independent coal formation? 



5. Are the geognostic relations of the porphyry slate or 

 elink-stone porphyry of East Lothian the same as in other 

 countries? 



6. What are the geognostic relations of the clay-stone, 

 compact felspar, and striped jasper of the Pentland hills? 



7. Are the upper parts of the Lommonds in Fifeshire, of 

 Tinfo in Lanarkshire, and of the Eilden hills in Roxburgh- 

 shire, composed of rocks belonging to the newest flaetr trap 

 formation ? 



8. What is the extent and mode of distribution of the 

 sienite of Galloway ? 



9. Does the Craig of Ailsa in the Firth of Clyde, and the 

 Bass rock in the Frith of Forth, belong to the newest flaetr 

 trap formation ? 



10. Does the pitchstone of Ardnamurchan belong to the 

 newest tlretr trap formation ? 



.11. Is the granular quartz in the islands of Jura and Isla 

 subordinate to mica slate, or does it constitute a distinct 

 formation? 



12. Are the Cullin mountains in the island of Skvc 

 composed of rocks belonging to the newest flaetr trap and 

 second porphyry formations? 



. 13. What are the geognostic characters and relations of 

 the Scure Eigg in the isle of Egg, one of the Hebrides ? 



14. Of what rock is the isle of Staffa composed 3 and 

 what are its geognostic characters and relations? 



15. Is the porphyry of the isle of Rasay porphyry slate ? 



16. What are the geognostic relations of the tremolite 

 of Glen-Elg, in Inverness-shire? 



J 7. Does the upper part of Ben-Nevis belong to the 



second 



