craton distinguish the stable portion of the continental crust from regions that are more geologically active and unstable. Cratons can be described as shields, in which the basement rock crops out at the surface, and platforms, in which the basement is overlaid by sediments and sedimentary rock.

23/12/2021 · What is a craton quizlet? craton. the relatively stable and immobile parts of a continent which form the foundation on which Phanerozoic sediments were deposited. Usually consist of a shield and a platform. Why are diamonds found in cratons?

19/12/2021 · What is a craton quizlet? craton. the relatively stable and immobile parts of a continent which form the foundation on which Phanerozoic sediments were deposited. Usually consist of a shield and a platform. Why are diamonds found in cratons?

14/04/2020 · What is a craton quizlet? craton . the relatively stable and immobile parts of a continent which form the foundation on which Phanerozoic sediments were deposited. Usually consist of a shield and a platform.

1 What is a craton in geology? 2 What craton means? 3 Which rock is associated with cratons? 4 Why are cratons so stable? 5 What is a craton for kids? 6 What is a craton quizlet? 7 Why are diamonds found in cratons? 8 How many cratons are in the world? 9 What is the minimum age of a craton? 10 Why are cratons so old? 11 How many cratons are there in India?

01/05/2004 · A craton is a large, coherent domain of Earth's continental crust that has attained and maintained long-term stability, having undergone little internal deformation, except perhaps near its margins due to interaction with neighbouring terranes. Stable continental crust is an end product of intense magmatic, tectonic, and metamorphic reworking;

Craton. geology. Craton , the stable interior portion of a continent characteristically composed of ancient crystalline basement rock. The term craton is used to distinguish such regions from mobile geosynclinal troughs, which are linear belts of sediment accumulations subject to subsidence (i.e., downwarping).

craton, the stable interior portion of a continent characteristically composed of ancient crystalline basement rock. The term craton is used to distinguish such regions from mobile geosynclinal troughs, which are linear belts of sediment accumulations subject to subsidence (i.e., downwarping). The extensive central cratons of continents may consist of both shields and …

Acraton is the stable igneous or metamorphic core of a continental mass. This rocks of this core are are at least 500 million years old, but can be over 2 billion years in age. This portion of the continents experiences very little earthquake or volcanic activity. The craton is divided into two parts. The shield is the portion of the craton that is ...