Deposits in Eastern Continents
  
  
Asia
India
  
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
  
Africa
South Africa, Tanzania
  
Namibia, Nigeria, South Africa
  
Europe
Germany, Greece, Italy, Scotland, Turkey
  
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
  
Others
Antarctica, Greenland
  
Greenland
  
Deposits in Western Continents
  
  
North America
Canada, USA
  
Canada, USA
  
South America
Argentina, Brazil, Colombia, Venezuela
  
Brazil
  
Deposits in Oceania Continent
  
  
Australia
Central Australia, New Zealand, Queensland, Western Australia
  
New South Wales, New Zealand
  
Reserves of Diabase and Siltstone
The reserves of Diabase and Siltstone are geographically distributed all over the world. Diabase and Siltstone 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 Diabase and Siltstone reserves here.