Greywacke and Siltstone Reserves

Greywacke

Siltstone

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1 Reserves

1.1 Deposits in Eastern Continents

1.1.1 Asia

China, India, Kazakhstan, Mongolia, Russia, Uzbekistan

1.1.2 Africa

Namibia, Nigeria, South Africa

1.1.3 Europe

Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom

1.1.4 Others

Greenland

1.2 Deposits in Western Continents

1.2.1 North America

Canada, USA

1.2.2 South America

Brazil

1.3 Deposits in Oceania Continent

1.3.1 Australia

New South Wales, New Zealand

Reserves of Greywacke and Siltstone

The reserves of Greywacke and Siltstone are geographically distributed all over the world. Greywacke 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 Greywacke and Siltstone reserves here.