coal.
Using the definition of Northern Europe by the United Nations, Estonia would have the richest coal deposits of Northern Europe, as its the largest Northern European coal producer. However, Estonia, along with the rest of the Baltic States, is usually grouped with Eastern Europe. Northern Europe typically only includes the Nordic countries. However, none of these countries have significant coal deposits.
Germany.
The Midwest has abundant resources in coal, timber, and rich farmland. The soil in the Midwest is rich due to glacial deposits.
There is no evidence to suggest that Mars has coal deposits. Mars is known for its iron-rich soil and rocky terrain, but no significant coal reserves have been found on the planet.
Coal deposits are commonly referred to as coal seams or coal beds. These are layers of coal that are found buried beneath the Earth's surface.
Antarctica is the largest desert on earth and is thought to have huge deposits of petroleum, gas, coal and other mineral resources.
The Appalachian Plateau region in Virginia, part of the southwestern part of the state, is known for its rich deposits of coal and natural gas. Counties such as Wise and Buchanan have been significant producers of coal in the past.
People found coal in China in various regions, including Shanxi, Inner Mongolia, Shaanxi, and Henan provinces. These areas have long histories of coal mining due to the presence of rich coal deposits.
The Country that has the known (proven) coal deposits in Africa is South Africa which is said to have reserves of 50 billion tonnes of coal.
The Chota Nagpur Plateau in India is rich in mineral deposits such as coal, iron ore, copper, and bauxite. It is known for its abundant reserves of minerals and is a significant source of raw materials for industries in India.
Coal deposits are layers of sedimentary rock containing coal, formed from the accumulation of buried plant material over millions of years. These deposits are mined for coal, which is a fossil fuel used for electricity generation and heating. Coal deposits can vary in thickness, quality, and location around the world.