Ukrainian$86103$ - traduction vers grec
SOUTHWEST SHIELD OF THE EAST EUROPEAN CRATON
Ukrainian shield; Ukrainian Massif; Ukrainian Crystalline Shield
Ukrainian
adj. ουκρανικός
Wikipédia
Ukrainian Shield
In geology, the Ukrainian Shield or the Ukrainian Crystalline Massif is the southwest shield of the East European craton. The Ukrainian Shield and the Voronezh Massif consist of 3.2-3.8 Ga Archaean crust in the southwest and east, and 2.3-2.1 Ga Early Proterozoic orogenic belts. The Ukrainian shield is approx. 1000 km long and up to 250 km wide.
