11. Saarij�rvi is the only currently accepted impact structure in Fennoscandian Shield formed in Archean granitoid basement complex. 12. The topography of the land is rough and hilly, featuring large granitoid tors and associated boulders. 13. In the late stages of the Ordovician orogenic phase, granitoid magma bodies intruded, especially granite. 14. The Khandoli hill has a peculiar shape of a saddle and is made up of Granitoid gneiss. 15. The crust of the North Atlantic Craton varies between thick and its rocks are 85 % granitoid gneisses. 16. Geologically, it is part of the Mercantour-Argentera massif, and is mostly formed by granitoid gneiss. 17. A giant granitoid massif known as the greenstone belt occurs, with sub-vertical banded iron-formation. 18. When a granitoid is devoid or nearly devoid of plagioclase, the rock is referred to as alkali feldspar granite. 19. Magnetic contrast between the granitoid rocks and gneiss provides a means to map these gross rock units in covered areas. 20. A section of R . S . Blome Granitoid pavement located on Chestnut St, Grand Forks, North Dakota.
