Which has offered that the stone comes from the decay of soil decay, decay in the level of decay levels. Highly weathered (Little, 1969) by many elements of sand soil types vary according to the level of decay.
Which presents the soil weathered from the rocks on the decomposition of the decaying Highly weathered (Little, 1969) Most of the elements of sand, soil type varies according to the degree of decay.
Which has proposed that soil weathered from the rocks when the decay in the level of decay Highly level weathered (Little 1969), by most elements of sand soil types vary according to the level of decay,