> On the side toward the sea, and in the center of the whole island, there was a plain which is said to have been the fairest of all plains, and very fertile. Near the plain again, and also in the center of the island, at a distance of about fifty stadia (one stadia=606 feet), there was a mountain, not very high on any side.
> And, beginning from the sea, they dug a canal three hundred feet in width and one hundred feet in depth, and fifty stadia in length, which they carried through to the outermost zone, making a passage from the sea up to this,
> Now the largest of the zones into which a passage was cut from the sea was three stadia in breadth, and the zone of land which came next of equal breadth; but the next two, as well the zone of water as of land, were two stadia, and the one which surrounded the central island was a stadium only in width. The island in which the palace was situated had a diameter of five stadia.
These are features of a geographical account.