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Define "recover." If you mean as, say, farmland or for some similar use, one needs to remember that the mineral-rich and fertile layer on which vegetation grows is a thin shell on the earth, mostly created by decomposing matter and similar deposits. Strip mining removes this thin shell to get to the minerals below. Since it's truly difficult to rebuild a suitably fertile topsoil, it's therefore difficult to recover strip-mining activities.
What else can I help you with?
How much of the ore on earth has been mined?
It is difficult to determine the exact amount of ore that has been mined on Earth, as mining activities are ongoing and continuous. However, it is estimated that a substantial portion of Earth's ore deposits has been extracted due to centuries of mining operations.
How much gold is found on earth?
It is estimated that there are about 197,576 metric tons of gold that has been mined and is above ground, with the total amount of gold mined throughout history being around 190,000 metric tons. It is difficult to estimate the total amount of gold still in the earth's crust, but it is believed to be significantly more than what has been mined.
Most valuable rock mined in Indiana?
Indiana's most valuable rock mined is limestone. It is widely used in construction, road building, and agriculture. The state is renowned for its high-quality limestone deposits that have been quarried for centuries.
What is an example of of a deposit of hematite that can be mined at a profit?
The Iron Mountain mine in California is an example of a hematite deposit that has been successfully mined for profit. The mine has produced large quantities of high-grade hematite ore, which is processed to extract iron for commercial use.
Where does Himalayan salt come from?
Himalayan salt is mined from the Khewra Salt Mine in Pakistan, which is located at the western edge of the Himalayas. The salt is typically hand-mined and extracted from rock salt deposits that have been forming for millions of years.
How much of the ore on earth has been mined?
It is difficult to determine the exact amount of ore that has been mined on Earth, as mining activities are ongoing and continuous. However, it is estimated that a substantial portion of Earth's ore deposits has been extracted due to centuries of mining operations.
What newer methods of gold extraction have appeared?
To recover ore from complex deposits that cannot be mined or leached by conventional methods, pressure oxidation and bio-oxidation processes have been developed
What metal is called when it has just been mined?
When a metal has just been mined, it is usually referred to as "raw metal ore."
How much gold is found on earth?
It is estimated that there are about 197,576 metric tons of gold that has been mined and is above ground, with the total amount of gold mined throughout history being around 190,000 metric tons. It is difficult to estimate the total amount of gold still in the earth's crust, but it is believed to be significantly more than what has been mined.
Is Antarctica still mined?
Antarctica has never been mined and will not be mined, based on The Antarctic Treaty System, which forbids mining, among other enterprises.
What is mined is England?
Although most of England's mineral reserves have now been mined out, in the past coal, oil, clay, stone, tin, copper, lead and iron were mined.
How much gold has been mined?
161,000 tons
Can you build on land after its been strip mined?
If its been properly reclaimed, usually.
How was crushed stone mined in the past?
In the past most crushed and broken stone has been mined from open quarries. Today, the trend has been more toward underground mining.
How many tons of gold are in the world?
It is estimated that there are around 197,576 metric tons of gold that have been mined throughout history. However, it is difficult to provide an exact number due to ongoing mining operations and unknown reserves.
How much silver has ever been mined?
2 million tons
What is a mill in mining?
The machinery that crushes or processes the material that has been mined.
