| 11. | The Siberian craton is known for its large mineral resources.
|
| 12. | The craton outcrops in the Brazilian states of Minas Gerais and Bahia.
|
| 13. | Rocks from the cratons have influenced the composition of Cerro Rico stocks.
|
| 14. | The field is located at the edge of the North China Craton.
|
| 15. | Moscow Oblast is located in the central part of the East European craton.
|
| 16. | The process by which cratons are formed from early rock is called cratonization.
|
| 17. | Three cratons in East Antarctica are of similar age but not well known.
|
| 18. | This accounts for the great age of the rocks comprising the continental cratons.
|
| 19. | Chinese cratons collided with Siberia's southern coast.
|
| 20. | This is partly because several dike zones in the Superior craton remain undated.
|
