R.S. Blome Granitoid Pavement is a historic road surface, as well as the associated cut sandstone curbs in a few sections, found in three of the oldest residential sections of Grand Forks, North Dakota.
It is widely accepted that most Archaean granite–greenstones are dominated by TTG, although Late Archaean terranes, such as in the Yilgarn Craton, are dominated by potassium-rich granitoid rocks that are derived through remelting of older felsic TTG-dominated crust.