Travertine and Chalk Reserves

Reserves of Travertine and Chalk

The reserves of Travertine and Chalk are geographically distributed all over the world. Travertine and Chalk reserves play an important role in a country’s economic growth. Rocks are deposited according to the topography of the area. Some oldest rocks can be found in the Canadian Shield, Australia, Africa and in a few other old regions around the world. The ages of these felsic rocks are around 2.5 and 3.8 billion years. Learn about the countries with Travertine and Chalk reserves here.