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What is rock mining?
Rock mining is when you get metal out of a rock.
Is Surface mining is a method of obtaining coal?
Yes, surface mining is a method of obtaining coal where coal deposits are close to the Earth's surface and can be extracted by removing layers of soil, rock, and vegetation. This method is used when coal is not deep underground, making it more cost-effective and faster to extract.
What resource did mining companies have that individual prospector did not?
It had hydraulic mining and hard-rock mining
What are the different kinds of mining?
The three types of mining -strip mining,open pit mining,and shaft mining
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.
What is a mining of ore?
the mining of ore is when you get ore from a rock you mine anywhere in runescape.
How are shaft mining and strip mining similar to open pit mining?
They all involve the mechanized removal of rock.
How are placer mining hydraulic mining and hard-rock mining different?
Placer mining involves extracting minerals such as gold from riverbeds and alluvial deposits using techniques like panning and sluicing. Hydraulic mining involves using high-pressure jets of water to dislodge rock and sediment to extract minerals. Hard-rock mining involves underground excavation to extract minerals like gold, silver, and copper from solid rock deposits.
How did placer mining hydraulics mining and hard rock mining different?
Placer mining involves extracting gold and other minerals from alluvial deposits using water to separate the valuable materials from sediments. Hydraulic mining, a subset of placer mining, utilizes high-pressure water jets to dislodge rock and soil, often causing environmental damage. In contrast, hard rock mining targets minerals embedded in solid rock, requiring drilling, blasting, and the use of heavy machinery for extraction. While placer and hydraulic mining primarily rely on water, hard rock mining focuses on extracting minerals from deeper geological formations.
Which of these is a method of obtaining petroleum?
Drilling ocean rock
What are the Advantages of rock salt mining over solution mining?
Rock salt mining has lower operating costs as it requires less energy and equipment compared to solution mining. It also has fewer environmental impacts since there is no need for large volumes of water to dissolve the salt deposits. Additionally, rock salt mining is typically more straightforward in terms of extraction and processing compared to solution mining.
What is it called when you remove ore deep from within the earth?
hard rock mining, underground mining
