Geologically considered, the country may be divided into three regions - a central, and the largest, comprising the whole width of the Aravalli system, formed of very old sub-metamorphic and gneissic rocks; an eastern region, with sharply defined boundary, along which the most ancient formations are abruptly replaced by the great basin of the Vindhyan strata, or are overlaid by the still more extensive spread of the Deccan trap, forming the plateau of Malwa; and a western region, of very ill-defined margin, in which, besides some rocks of undetermined age, it is more or less known or suspected that Tertiary and Secondary strata stretch across from Sind, beneath the sands of the desert, towards the flanks of the Aravallis.
He had not ridden many hundred yards after that before he saw to his left, across the whole width of the field, an enormous mass of cavalry in brilliant white uniforms, mounted on black horses, trotting straight toward him and across his path.
The two trees whose girth had been small enough for her wrap her arms around had expanded in width and height, reaching towards the gray sky of the underworld. Katie craned her neck, unable to see the tops of the trees. Their trunks had grown outward from the trail until they were as wide as a football field. Their massive roots ruptured the ground that had been the trail, creating a ravine she could see even from their safe distance.
In the first instance he proposed to place the guiding wheels outside the bearing wheels, and the Nanpantan line was laid on this plan with a width of 5 ft.
It has a length of 52 m., and an average width of 1 2 m.