314 

 6789 



6790 



6791 



6792 



REPORTS ON THE STATE OF SCIENCE, ETC. 



E. of Oldhaven Gap, Heme Bay 

 E. of Oldhaven Gap . 

 Clifis E. of Oldhaven Gap . 

 Near Oldhaven Gap . 



6793 W. of Oldhaven Gap . 



6794 Coast between Oldhaven Gap and 



Reculvers 



6795 Between Oldhaven Gap and Re- 



culvers 



6796 Coast W. of Reculvers 



6797 Reculvers Church 



6798 Reculvers Church 



6799 Reculvers .... 



6800 Reculvers .... 



6801 Near Reculvers 



6802 Toy's HiU, near Sundridge . 



6803 Manor Farm, Sundridge 



6804 Erith, Parish's Pit . 



6805 Erith, Parish's Pit . 



6806 Erith, Parish's Pit . 



6807 Erith, Parish's Pit . 



6808 Erith 



6809 Erith . . 



6810 Otford, pit near station 



6811 Otford, pit near station 



6812 Shore Hill, above Kemsing, N. 



Downs 



6813 (vi) Wansunt Pit, Dartford Heath 



6814 Wansunt Pit, Dartford Heath 



6815 (ii) Wansunt Pit, Dartford Heath 



6816 (v) Wansunt Pit, Dartford Heath 



6817 (4) Wansunt Pit, Dartford Heath 



6818 Bowman's Lodge Pit, Dartford 



Heath 



6819 (I) Rutt«r's Pit, North End, Cray- 



ford 



6820 (II) Norris' Pit, North End, Cray- 



ford 



6821 (IV) Norris' Pit, North End, Cray- 



ford 



London Clay, Oldhaven beds, and Wool- 

 wich and Reading beds. 1912. 



Clifi of Woolwich and Reading beds 

 capped by London Clay. 1912. 



London Clay overlving Lower London 

 Tertiaries. 1912.' 



Block of hardened sand weathered out 

 from Woolwich and Reading beds. 

 1912. 



London Clay resting on Oldhaven beds 

 with Woolwich and Reading beds 

 below. 1912. 



Hard layers in Upper Thanet Sands. 1912. 



Slabs of sandstone in Upper Thanet 



Sands. 1912. 

 Cliffs of Lower London Tertiaries, shore 



strewn with hard blocks from Thanet 



Sands. 1912. 

 Protection of clifi (Thanet Sands) by 



groynes. 1912. 

 Stands on cliff chiefly of Thanet Sand. 



1912. 

 Roman wall chiefly of flints built on 



Thanet Sands. 1912. 

 Marsh occupying site of channel which 



formerly divided Thanet from the 



mainland. 1912. 

 Ledge formed of top beds of Thanet 



Sands. 1912. 

 Chert quarry in Hythe beds. 1910. 

 AnticUne in Hythe beds. 1910. 

 Thanet Sand. 1912. 

 Woolwich beds on Thanet Sand. 1912. 

 Thanet Sand with base of Woolwich 



beds. 1912. 

 Blackheath pebble beds, near view. 1912. 

 Section London Clay to Thanet Sands. 



1912. 

 Pebbles from Blackheath beds. 1912. 

 Thick layer of chalky rainwash over- 

 lying Chalk. 1909. 

 Thick layer of chalky rainwash over- 

 lying Chalk. 1909. 

 Lower Greensand ridge and Vale of 



Holmesdale. 1909. 

 General view of gravel pit. 

 Gravel overlying Thanet Sand. 

 Gravel overlying Thanet Sand. 1913. 

 Detail, gravel overlying Thanet Sand. 



1913. 

 Detail, gravel overlying Thanet Sand. 



1913. 

 Crater- like gravel-pit. 1913. 



Brick-earth Section. 1913. 



Thanet Sand overlain by re-deposited 

 Tertiary material not yet quite brick- 

 earth. 1913. 

 Thanet Sand overlain by re-deposited 

 Tertiary material not vet quite brick- 

 earth. 1913. 



