United States or Equatorial Guinea ? Vote for the TOP Country of the Week !
It is built on the model of a Greek pier, a series of arches of massive masonry, acting at once as a barrier against the force of the invading waves and as a means of preventing the silting of the sand.
The mystery of the Nile has been dispelled; we have proved that the equatorial lakes supply the main stream, but that the inundations are caused by the sudden rush of waters from the torrents of Abyssinia in July, August, and September; and that the soil washed down by the floods of the Atbara is at the present moment silting up the mouths of the Nile, and thus slowly, but steadily, forming a delta beneath the waters of the Mediterranean, on the same principle that created the fertile Delta of Egypt.
Their discharge is extremely variable about eight times as great in April as in October; they are always silting up their beds and scooping out others; and when there are no men to interfere they leave half the country a desert and make the other half a swamp.
By-and-by that berg will drift down as far as Newfoundland, where it will meet the warm water of the Gulf Stream as it hurries northward. The ice will melt, the sand and stones will go silting downward, and by just so much the bottom of the ocean will be a little nearer to the surface.
Its relations have all been with Rutupiæ, Sandwich, Canterbury, and the mainland. But the silting up of the Wantsum turned the new Thanet seaward, by the chalky cliffs; and the gaps or gates in that natural sea-wall now began to be of comparative importance as fishing stations and small havens. Ebb's Fleet was no longer the port of Ruim.
Apart from the rough evidence furnished by the quality of the relics, calculations have been made of the age of an important shell-heap by assuming that it originally stood at the seaside, and by estimating the number of years required to separate it by the present interval from the coast at a fixed annual rate of silting. The result is from five thousand to ten thousand years.
Great banks of sand 20 feet high line the river-beds, and wash away with the heavy rains, which contribute to the silting up. This country must have been very fertile to have supported the population, for the four towns must have been large. The stone buildings alone would make any one of the four larger than most towns in Arabia to-day, and there must have been the usual hut population.
For if there is one thing certain about this unchanging land, it is that the contours of the desert are eternally changing. The sand is continually silting, and a khamseen may alter the whole surface of the land, yet to the eye it remains substantially the same.
It is certainly true that many of the ports are silted up, and are now useless as such, but whether the silting up preceded the disappearance of the population, or whether the disappearance of the population, and the consequent neglect caused the silting, I cannot venture to positively assert.
With the decay and silting up of Sandwich Haven the Downs became still more a place of ships, and thus naturally was still more developed the race of Deal boatmen, who were, and are to the present time, daily accustomed to launch and land through the surf which runs in rough weather on their open beach; and whose avocation was to pilot the vessels anchoring in or leaving the Downs, and to help those in distress on the Goodwin Sands.
Word Of The Day