NDEX. 



731 



Cutch, the Grand Runn described, SI 8. 



organic remains, systematic lists from, 



327, 718. 

 notice of fossils collected by Capt. Smee 



and Col. Pottinger, in, 715. 

 D. 



Dartmoor granite, description of its structure, 



&c., 685. 

 effects of, on the formations 



in contact with it, 649, 650, 672, 687. 

 . a protruded rock of posterior 



date to the lower culm measures, 67^. 

 description of a section from the east 



side of, to 7'orbay, 650. 

 to the Ply- 

 mouth limestone, 653. 

 Darwin, C, Esq., on the boring of limestone by 



Annelides, 249 note. 

 observations on the Faxoe 



coral limestone, 249 note, 

 on the white calcareous excre- 



ment of Spari, &c., 252 note. 



on the formation of mould, 505. 



on the connexion of certain vol- 



canic phaenomena in South America, and on 

 the formation of mountain chains and volcanos, 

 as tlie effect of the power which elevates con- 

 tinents, 601. 



table by, of volcanic phae- 

 nomena in South America, 610. 



Daubeny, Dr., analysis of a saline spring near Ox- 

 ford, 263. 



Dawley Pit, section of, 482. 



Dedham, sections of wells at, 372. 



Deemdoortee, notice of the iron ore of, 546. 



account of the 



mode of manufacturing steel from, 547. 



De la Beche, H. T., Esq., remark on his first 

 plan of colouring of the ordnance sheets of 

 Devon and Cornwall, 634 note. 



■ note on his placing 



the red sandstone of the Foreland under the 

 Linton system, 642 note, 644 note. 



• his arrangement of 



VOL. V. SECOND SERIES. 5 



formations below the culm measures stated to 

 agree with those of Prof. Sedgwick and Mr. 



Murchison, 688, and note. 

 De la Beche, H. T., Esq., notice of fossils found 



by, at New Quay, 667. 

 culm plants 



sent to the Geological Society by, 680. 

 — ■ map accompanying 



the memoir on Devonshire by Prof. Sedgwick 



and Mr. Murchison, taken chiefly from the 



Index Map by, 692. 

 Deer, notice of remains of, found in gravel near 



Cropthorne, 261. 

 Denbigh Lodge, description of a fault between 



Lydney Park and, 204. 

 Denmark, observations on Dr. Forchhammer's 



account of the cretaceous and tertiary strata 



of, 243. 

 Denodur Hill, in Cutch, description of, 315. 

 Devonshire, Prof. Sedgwick and Mr. Murchison 



on the physical structure, &c. of, 633, 688. 

 description of the five geographical 



regions of, 634 ; first region, 635, second, 



635, third, 635, fourth, 637, fifth, 637. 

 range and extent 



of the successive deposits between the north 

 coast of, and the culniiferous series, 638; lowest 

 deposit, 641, second in ascending order, 641, 

 third, 641, fourth, 642, fifth, 643. 

 • of mineral structure, 



&c. of the five groups ; first, 644, second, 645, 

 third, 646, fourth, 647, fifth, 647. 

 — of the succession of de- 



posits between Dartmoor and the south coast 

 of, 649. 

 Dartmoor to Berry 



Head, 650. 



to the 



Plymouth limestone, 653. 



from the Ply- 

 mouth limestone to Bolt Head, 656. 

 from Berry Head 



to Start Point, 659. 



subdivision of the strata composing 



the south of, 661 ; first, slate rocks bordering 

 on Dartmoor, 661 ; second, calcareous slates 



