0
What else can I help you with?
What mining process in which rock is stripped away to expose mineral deposits near the surface is?
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.
A mining process in which rock is stripped away to expose mineral deposits near the surface is?
Strip, surface or open cast mining.
What two names for the process by which soil and rock are stripped from the Earths surface to expose underlying 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.
Which mining process strips away soil and rock?
The mining process that strips away soil and rock is known as surface mining. This method involves removing layers of soil and rock to access mineral deposits located near the surface of the earth. Examples of surface mining techniques include open-pit mining, quarrying, and strip mining.
How is coal dug up?
Coal is typically dug up through surface mining or underground mining. Surface mining involves removing layers of soil and rock to access coal deposits near the surface. Underground mining involves digging tunnels and shafts to access deeper coal deposits. Various equipment such as excavators, dump trucks, and drills are used in the mining process.
How does surface mining affect the ground water?
Surface mining can contaminate groundwater through the release of chemicals and heavy metals used in the mining process. Removal of vegetation during mining can also lead to increased sedimentation and erosion, which can affect groundwater quality. Additionally, surface mining can alter the natural hydrological flow, potentially reducing groundwater recharge and increasing the risk of water pollution.
How is Coal captured?
Coal is captured through the process of mining, either through surface mining or underground mining methods. In surface mining, machinery is used to remove layers of earth and extract the coal below. In underground mining, tunnels and shafts are created to access the coal seams. Once extracted, the coal is processed and transported for various uses.
What are some surface mining methods?
Some surface mining methods include open-pit mining, strip mining, mountaintop removal mining, and placer mining. These methods involve removing the overlying material to access the desired mineral deposits near the surface. Surface mining is often used for coal, metals, and other minerals that are located close to the Earth's surface.
What are the two methods used for mining coal?
The two methods used for mining coal are surface mining and underground mining. Surface mining involves removing layers of soil and rock to access coal deposits near the surface, while underground mining involves tunneling underground to extract coal from deeper deposits.
What category of mining would be you used to extract ore that is close to the surface?
Surface mining would be the category of mining used to extract ore that is close to the surface. This method involves removing the overlying rock and soil to access the ore. It is typically used for deposits located near the surface where the ore is easily accessible.
What is surface mining?
Surface mining is a type of mining method where minerals or ores are extracted from the earth's surface using machinery and equipment. This method is used when the mineral deposits are found close to the surface, making it more cost-effective and efficient compared to underground mining. Surface mining can include open-pit mining, strip mining, and quarrying.
What is used when ore is too deep within earth to be surface mined?
When ore is too deep within the earth to be surface mined, underground mining methods are used. This involves creating tunnels and shafts to access the ore deposits beneath the surface. Various methods such as drift mining, shaft mining, and room and pillar mining can be utilized based on the specific geological conditions.
