lOG Mr. R. I. MuRCHisoN on the North-western Extremity of Sussex, 



Appendix I. 



Order of Superposition. 



Formations. 



Chalk 



Subdivisions and Varieties. 



Localities. 



South-downs, Alton Range, &c. 



A, Fire-stone or Upper 

 Green-sand, provin- 

 termed Malm- 



cially 

 rock 



Malm-rock 



Compact blueish building-stone 

 Fire-stone 



Fossils abundant at 



In all the terraces under the chalk. 



{Froyle and Binsted, Hants. Sut- 

 ton in Sussex. 

 Selborne, &c. 

 Nursted, Harting, Hawkley, &c. 



B. Gault 



{ 



C. Lower green-sand, 

 Car-stone, or Shank. < 



lin Sand 



D. Weald Clay 



Upper beds stiff brown clay 

 Lower beds dark blue harsh 

 containing Ammonites, &c 



clay > 



Alice Holt Forest 

 Park, El stead 

 Marshes, &c. 



, Steep, Down 

 and Minsted 



Quartz grains with oxide of iron 

 Pure white sand with delicate fe 



':} 



ruginous veins .... 

 Iron-stone, cellular, in large tubes 

 Compact iron-stone 



Calcareo-siliceous grit : Bargate- 

 stone 



Blue fine limestone grit .... 



Sand-rock passing into chert . . 

 Siliceous yellow building-stone") 



with green particles ; . . . J 

 And containing casts of Ammo-l 



nites, TerebratulcB, &c. . . .J 



Yellowish brown clay, red below") 

 with argillaceous iron-ore . . J 



Yellowish brown clay, containing "J 

 compact Petworth marble . . J 



Petersfield, Turwick, &c. 



Sand-pits south of Rogate. 



Road east of Cowdry Park. 

 Woolmer Forest, &c. 



{Hedley, Lyss, Trotton, Stedham, 

 and Half-way Bridge between 

 Midhurst and Petworth. 

 Dean Farm, Petworth. 



Iping Ponds, Brinksole Heath, &c, 

 Dunner Hill, Pit's Hill, and 



Range north of Midhurst. 



Harting Combe, Redford, &c. Ex- 



tinct Iron furnaces, &c. 

 Kirdford, Palfreys, Battlehurst 



Glass-house, Spar Wood, &c. 



E. Hastings or Iron- . 

 sand \ 



Calcareous sand-stone in clay, with" 

 disintegrated Viviparai : tabular 

 calcareous grit with bones of 

 large vertebruted animals . » 



Deep red clay below with argil- f 

 laceous iron-ore 



Lowest bed : courses of blue clay 

 with Selenite 



Headfold-wood Common, Lox- 

 wood, Wisborough Green, Skiff 

 Common, &c. 



