Obsidian and Marl Reserves

Obsidian

Marl

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Reserves

Asia

Africa

Europe

Others

North America

South America

Australia

Afghanistan, Indonesia, Japan, Russia

Kenya

Greece, Hungary, Iceland, Italy, Turkey

Canada, Mexico, USA

Argentina, Chile, Ecuador, Peru

New Zealand

India, Pakistan, Russia

Ethiopia, Kenya, Morocco, South Africa

Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland

USA

Colombia, Ecuador, Peru

New South Wales, Victoria, Western Australia

Reserves of Obsidian and Marl

The reserves of Obsidian and Marl are geographically distributed all over the world. Obsidian and Marl 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 Obsidian and Marl reserves here.