Ukrainian Shield

>Ukraine. Part of the Ukrainian Crystalline Shield, the Azov Upland is an area of denuded mountains, extending from the Dnieper River for 100 miles (160 km) to the Donets Ridge and sloping gently down southeastward to the Sea of Azov. The highest point is Mount…

The Ukrainian Massif is an uplifted block of Precambrian basement that rises above the surrounding plain of younger sediments. The third environment occurs as relicts (residual landforms) in younger orogenic belts. For example, there are Precambrian rocks in the Bohemian Massif that are 1 billion years…

…of Labrador; the Aldan and Ukrainian shields of continental Europe; the North China craton; large parts of the Superior province of Canada; the Yilgarn block in Australia; and the Limpopo belt in southern Africa. They may be confined to small areas such as the Ancient Gneiss Complex of