The Stone of Scone, an oblong slab of weathered sandstone, has been the source of mystery and intrigue for centuries. Also referred to as the Stone of Destiny, this ancient and enigmatic treasure ...

A subset of this target includes the weathered sandstone zone, with an estimated 4.0 to 4.9 billion tonnes at a grade range of 4.8 to 5.9% TiO₂. This target covers less than 20% of the total ...

By about 9500 B.P. the rate of deposition had slowed sufficiently to allow soil horizons to form, and the subsequent history of deposition is a mixture of allochthonous slopewash and autochthonous ...