consisted

There was a valley, but not a wide one, below it; and in the midst of them were other deep and dry valleys towards the extremity of the three. All these valleys, which were deep, but not wide, consisted of a strong rock, with a tree which was planted in them. And I wondered at the rock and at the valleys, being extremely surprised.

The basis of the foot on the ground consisted of a ruby and measured a hand's breadth high all round.