KEPORTS. 
XXV 
" Collection of Brent Tor series. 
" Hornblende Eocks. — Lizard (Augen Gneiss, Hornblende Gneiss, 
&e.), Penlee (Mousehole), St. Cleer, Peek Hill, Ivy bridge (with 
Kibbon Jasper = Prase Schist). 
"VIII. British Eocks. 
"Collections of Scotch Eocks (including granites of Mull, Orkney, 
Aberdeen; serpentines and dolerites), Channel Islands Eocks, 
Giant's Causeway, Charnwood Forest (syenites, lavas, and ashes); 
Purbeck, Portland Oolites, Chesil Bank, Chalk, Alum Bay Sands, 
Welsh Archaean Eocks (collection), Liassic and Carboniferous Fossil- 
iferous Eocks, Marbles (Bethesden, Gotham), Tenby Beetle Stone. 
" IX. European Eocks (chiefly). 
" Polished examples from the Pyrenees, France, Italy, Eussia. 
" Collection of Alpine Eocks. 
" Specimens from Gibraltar, Santorin, Egypt. 
" Collection of Sands from various parts of the world. 
"X. Miscellaneous Collections of Foreign Eocks. 
" Grecian Eocks from Argos, Salamis, Athens, Piraeus, Munichia, 
Poros, Paros, Phalerum, Hymettus, Argolis, Delos, Milo, Syra, 
Patras, Corinth, Arcadia, Port Eaphti, Marathon, Zea, Mycenae, 
Attica, Egina, Cape Sunium. 
"Fossil Wood. — Arran, Barbadoes, Harwich, Suez, Sigri, Portland. 
" Scotch pebbles (polished), Burnam and Mull chiefly. 
" Collection of Phosphatic Eocks, &c. from Cerra Culebra. 
"XL America, Africa, and Oceania. 
" Pumice from Krakatoa. 
"Xew Zealand. — Examples from the pink and white terraces of 
Eotomahama (now destroyed). 
"United States. — Basaltic Lava, Utah; Thinolite Tufa, Sinter 
from Yellowstone Geysers, Serpentines, Catlinite, &c. 
" West Indies. — Collections from Trinidad (including bitumen), 
Cuba, Antigua, Curagoa, Darien, Maranham and Para (clay rocks). 
" Collections from Ascension (chiefly volcanic), Bermuda, Cape 
Horn, Cape of Good Hope, St. Helena, Deception Island, King 
William Island, Fernando da Norhonha, Madeira (raised beach) 
Statin Island. In these collections igneous rocks predominate. " 
