62 



HAMPSTEAD HILL. 



Camden Station, London and North- Western Railway. 

 Ordnance Datum. Sunk i8o feet, the rest bored. 

 of 150 feet below the ground. 



About 100 feet above 

 Water rose to a height 



Cricklewood, near Hampstead. 157 feet above Trinity High Water Mark 

 Water level about no feet down. 



Hampstead, Lower Heath. 

 320 feet, the rest bored. 



About 230 feet above Ordnance Datum. Sunk 



London Clay, 289 feet : 



Brown Clay ........ 



Blue and dark brown Clay with septaria . 

 Clay sandy and with vegetable remains . 

 Basement Bed, Rock with green grains and many 

 fossils ........ 



Ft. In. 



30 o 



170 o 



84 o 



5 o 



