CATALOGUE OF PHILOSOPHICAL APPARATUS, &c. 27 



Drawer 3. Serpentine, graphic granite, and mica slate, from Portsoy, 

 Banffshire. 



Drawer 4. Tale-slate, hornblende-slate, &c. Portsoy, Banffshire. 



Drawer 5. Granite containing carbonate of strontian, heavy-spar, and galena. 

 Strontian, Argyleshire. 



Drawer 6. Granite and porphyry from various parts of Scotland. 

 Drawer 7. Porphyries from Glenco, Argyleshire. 



Drawer 8. Mica and hornblende slates, with granite, from the base and slopes 

 of Ben Nevis, Argyleshire. 



Drawer 9. Granite, syenite, and porphyry, with dykes of pitchstone; and mica 

 slate with veins of granite. Isle of Arran. 



Drawers 10, n. Limestone, associated with primary rocks containing tremo- 

 lite, and specimens of the granitic veins of Glen Tilt near 

 Blair in Athol. 



See Macculloch's Geol. Trans, vol. iii. p. 259. and new series vol. i. for a description of 

 these veins, so often appealed to as proofs of the Huttonian Theory. 



Drawer 12. Veins of granite, in Gneiss and other so called primary rocks, 

 Garvemore, Invernessshire, 



Limestone singularly curved, and subordinate to mica slate, 

 Lismore, Argyleshire. 



Drawer 13. Mica slate, potstone, &c. Inverary. 

 Drawer 14. Mica slates from various parts of Scotland. 

 Drawer 15. Clay slates from various parts of Scotland. 



Drawer 16. Clay slate from Balahulish, Argyleshire. 



Drawer 17. Quartz rock containing rutile, associated with which is mica and 

 hornblende slate. Craig Cailleach, near Killin, Perthshire. 



Drawer 18. Quartz rock containing blende, galena, and other minerals, from 

 Clifton mine, Tyndrum. 



Drawer 19. Series of rocks from granite to old red sandstone, Banks of the 

 North Esk river, Forfarshire. 



E 2 



