Coal
The two names for this process are surface mining or strip mining. Surface mining involves removing layers of soil and rock to access coal deposits beneath the surface. Strip mining specifically refers to the method of removing layers in strips to expose coal seams.
The mining process where rock is stripped away to expose mineral deposits near the surface is called surface mining. This method is commonly used when mineral resources are located close to or just beneath the earth's surface, making it easier and more cost-effective to extract minerals. Surface mining can include open-pit mining, strip mining, and quarrying.
When coal is removed in strips, it is called strip mining. This method involves removing strips of soil and rock to expose coal seams, which can then be extracted using heavy machinery. Strip mining is commonly used for coal mining in areas where the coal seams are close to the surface.
Surface mining is a method in which overlying rock material is stripped away to reveal mineral deposits. This type of mining is used when the mineral deposits are close to the surface, making it easier and more cost-effective to extract them. Examples of surface mining include open-pit mining and strip mining.
The waste rock that must be removed before a mineral can be used is known as ore. The process of removing waste rock to extract valuable minerals is called mining. This waste rock is separated from the ore during the mining process.
Strip, surface or open cast mining.
The two names for this process are surface mining or strip mining. Surface mining involves removing layers of soil and rock to access coal deposits beneath the surface. Strip mining specifically refers to the method of removing layers in strips to expose coal seams.
The mining process where rock is stripped away to expose mineral deposits near the surface is called surface mining. This method is commonly used when mineral resources are located close to or just beneath the earth's surface, making it easier and more cost-effective to extract minerals. Surface mining can include open-pit mining, strip mining, and quarrying.
When coal is removed in strips, it is called strip mining. This method involves removing strips of soil and rock to expose coal seams, which can then be extracted using heavy machinery. Strip mining is commonly used for coal mining in areas where the coal seams are close to the surface.
The term "strip mining" comes from the practice of removing strips of soil and rock to expose ores or minerals underneath. This method is used to extract resources like coal or ore from near-surface deposits when traditional underground mining is not feasible.
The process of outer rock layers being stripped away is called erosion. Erosion can be caused by natural forces like water, wind, and ice, as well as human activities like mining and construction.
Quarrying is like mining. It's a process of cutting into rock or ground to extract stone or other materials.
Rock mining is when you get metal out of a rock.
Surface mining is a method in which overlying rock material is stripped away to reveal mineral deposits. This type of mining is used when the mineral deposits are close to the surface, making it easier and more cost-effective to extract them. Examples of surface mining include open-pit mining and strip mining.
The waste rock that must be removed before a mineral can be used is known as ore. The process of removing waste rock to extract valuable minerals is called mining. This waste rock is separated from the ore during the mining process.
Weathering.
exfoliation that is the process