1& CATALOGUE OF PHILOSOPHICAL APPARATUS. 



GEOLOGICAL SPECIMENS 



IN PRIVATE ROOM. 



FIRST PART, STRATIFIED ROCKS OF ALL AGES, IN 140 DRAWERS. 

 SECOND PART, PLUTONIC AND METAMORPHIC ROCKS, IN 34 DRAWERS. 

 THIRD PART, VOLCANIC ROCKS, SUBMARINE AND SUBAERIAL, IN 1 26 DRAWERS. 

 FOURTH PART, MISCELLANEOUS COLLECTION. CONSISTING OF SUITES OF SPECIMENS ILLUS- 

 TRATING THE GEOLOGICAL STRUCTURE OF PARTICULAR DISTRICTS. 



A CONTAINING 77 DRAWERS. 



B CONTAINING 38 DITTO. 



PART I. 



STRATIFIED ROCKS OF ALL AGES. 

 Drawer i. Cambrian rocks from North Wales. 



The lowest in S. Britain, destitute of fossils. 



Drawer 2. Bala limestones, ditto. 



Nearly the lowest of the rock formations, and rarely fossiliferous. 



Drawer 3. Llandilo flags, ditto. 



With many kinds of trilobites. 



Drawer 4. Caradoc sandstone, ditto. 



Full of Silurian fossils, especially Pentamerus, Leptaena, &c. 



Drawer 5. The same South Wales. 



Stiper-stone, and volcanic or trap rocks, accompanying. 



Drawer 6. Wenlock limestone, Dudley. 



With trilobites, corals, and other characteristic fossils. 



Drawer 7. Wenlock limestone and shale, ditto. 

 With corals, and many other fossils. 



Drawer 8. Ludlow rocks, Presteign, South Wales. 

 Aymestry limestone, ditto. 

 With various fossils. 



Prawer 9. Ditto with orthoceratites, Ludlow. 



Ditto with fossil fish, and sundry characteristic fossils, Ledbury. 



