INDEX. 
653 
Chalk , the Wolds of Yorkshire composed of it . . . 
Chromate of iron, volcanic. Notice respecting . . * 
Clay, blue and green in the brook Pulcova 
, beds near Petersburg described .... 
Clay slate, is seen in contact with granite in the east of Ireland 
— — — , occurs in New South Wales .... 
, in the Isle of Man 
, at the Cape of Good Hope ..... 
, near Plymouth ....... 
Coal formation, in the east of Ireland * 
, f in New South Wales 
, 9 in the Lickey hill , . 
, in the eastern part of Y orkshire 
Compton, The Right Hon. Earl, Description of the rocks which 
occur along a portion of the south coast of the Isle of Mull 
Conglomerate, in the Island of Antigua .... 
Conybeare, Rev. W. D. Notice of the discovery of a new fossil 
animal, forming a link between the Icthyosaurus and 
Crocodile, together with general remarks on the osteo- 
logy of the Icthyosaurus ....... 
Corals fossil, abundant in the Island of Antigua . 
Copper mines at Cronebane described .... 
Crocodile, comparison between its osteology and that of the 
Icthyosaurus ........ 
Cumberland, George, Esq. Descriptions of some new fossil 
encrini and pentacrini, lately discovered in the neigh- 
bourhood of Bristol ...... 
on the limestone beds in the 
river Avon, near Bristol, with a description of the mag- 
nesian beds that repose on their basset edges 
, on a new pentacrinus from Lyme- 
Regis, a new encrinus, and a briarean pentacrinus 
Curl stone of Staffordshire described 
employed for making Roman cement and as a flux 
found in Merionethshire ..... 
— in Derbyshire ..... 
- — in the Island of Bornholm 
page 
547 
616 
383 
406 
167 
480 
488 
615 
619 
282 
481 
511 
548 
369 
466 
559 
462 
214 
564 
87 
95 
379 
375 
377 
378 
378 
378 
