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 concealed by more recent deposits, and is broken off along the line of the great Jordan Valley fault against older formations. In other words, on the west we have strata of the age of the English chalk, which dip down very suddenly towards the centre of the valley. On the east we have the Nubian Sandstone, with hard limestone above it geologically coeval with our greensand. It is entirely owing to the presence of this leading line of fracture and displacement, and the subsequent denudation of strata, that this great valley exists, and that the eastern side is so mountainous and characterised by such grand features of hill and dale.

These limestones pass under a newer formation of Calcareous Sandstone in the direction of the Mediterranean, a formation probably of Upper Eocene age, and called by Hull the "Calcareous Sandstone of Philistia."

The formations next in order consist of raised beaches and sea-beds along the coast, and of lake-beds in the Ghor and Jordan Valley; and these bring us, geologically, much nearer to our own time.

Not only do the physical features of a country depend upon its geological formation, but it cannot be questioned that the character and mode of life of the inhabitants are moulded or modified by the physical features. It is remarked by Professor Edward Hull that the mild patient character of the Egyptian cultivator befits the nature of that wide alluvial tract of fertile land which is watered by the Nile. The mountainous tracts of the Sinaitic peninsula, formed of the oldest crystalline rocks of that part of the world, have become the abode of the Bedouin Arab, the hardy child of nature, who has adapted himself to a life in keeping with his wild surroundings. The great table-land of the Tih, less rugged and inhospitable than the mountainous parts of Sinai and Serbal, supports roving tribes, partly pastoral, and gradually assimilating their habits to