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Mining

Mining for coal is something that is widely known, but did you know that diamonds, uranium, copper, and other non-renewable natural resources are also mined? There are two types of mining; surface and subsurface. Questions about the methods and types of mining, what ores are mined, and related questions should be asked in this category.

4,677 Questions

What is the retail value of copper?

Commodity prices change every day so any answer posted here would be out of date almost immediately. While it's not normal WikiAnswers policy to say "use the Internet", that's the best approach in this case. You can check a site such as kitco.com, CNNMoney, etc. for the latest spot prices.

How did the mining boom change the west?

Over the years, after many companies started mining, many people from the east went there to mine and work which led to the settlement of the west.

How do you put data mining in a sentence?

Data mining can uncover interesting patterns.

Some cookies will upload solely for the purpose of data mining.

How are Jade mined?

Jade is typically mined through open-pit mining, tunnels, or riverbed mining. Miners use tools such as picks, shovels, and dynamite to extract the jade from the earth. Once extracted, the jade is then processed and shaped into various forms for commercial use.

What is mined from the earth?

Various materials such as minerals, metals, coal, and gemstones are mined from the earth. Mining involves extracting these natural resources from the ground for various purposes, such as manufacturing, construction, and energy production.

What is sustainable mining?

Sustainable mining involves minimizing the environmental impact of mining activities by using practices that protect ecosystems, conserve natural resources, and reduce pollution. It also involves promoting social responsibility by prioritizing the welfare of local communities and workers through fair labor practices and engagement with stakeholders. The goal of sustainable mining is to ensure that mineral extraction is conducted in a way that meets present needs without compromising the ability of future generations to meet their own needs.

What is a crusher?

A crusher is a machine that crushes large rocks into smaller ones.

There are various kinds of crushers used depending on the materials that need to be crushed.

Jaw crusher is an ideal choice for primary crushing.

Impact Crusher can be widely used in the first and secondary crushing, dealing with the material with the side length of 500mm, not more than 350Mpa anti-pressure strength.

Cone crushers perform well in crushing various kinds of ores and rocks of medium or above medium hardness.

Where are the main spots for uranium mining?

Some of the main spots for uranium mining include countries like Kazakhstan, Canada, Australia, Namibia, and Niger. These countries are known to have significant uranium reserves and active mining operations.

What is the process called in which miners use earthmoving equipment to dig a huge hole?

The process is called open-pit mining, where miners use earthmoving equipment to extract minerals or ore from the ground by digging a large open pit. This method is commonly used for extracting minerals such as copper, gold, and iron.

Where to with find mining places with coal and is near a bank in runescape?

If you are a member, then you can go to seers village. By there is a coal mine. Pick that and go to seers village and go to the bank. If you are not a member, go to the dwarf mine under falador. Then pick the coal and out it in the falador bank or go towards the end of the mine and go use the varrock bank.

How much does a crystal rock cost?

The cost of a crystal rock can vary widely depending on factors such as size, quality, type of crystal, and where you are purchasing it from. On average, a small crystal rock may cost anywhere from $5 to $50, while larger or more rare crystals can cost hundreds or even thousands of dollars.

Why was a mining assistant foreman called a straw boss?

Bosses like foremen often have assistants who act in their place when they can't be present. They are only there to do the routine jobs of their boss - not to set the tone of how the workplace will function like their boss would. Thus, like straw, they blow whichever way the wind (the real boss) blows. Like a straw man/boss they are just a copy of a real boss.

In data mining how do you count True Positive False Negative False Positive and True Negative in a confusion matrix with more than two classes?

There is no automated way of calculating the TP,TN,FP,& FN. You have to determing them manually or atleast the TP. What you can do is create a hash table and enter all the true matches or the true positives. You can then call the hash table in a hash map and detemine the accuracy of your output that's what i did for my paper. Hope this helps

What is a spar flourspar mine?

A mine in which calcium crystals is mined, mostly found in southern Illinois & some eastern Kentucky counties.

Where to get pelegacite ore in MH3?

There are two ways. Wait for the Jhen Mohran quest online then mine on it's back OR...

Get to the Tundra/Volcano and then mine in numbers 7 and 5 (Tundra) or 9 and 10 (Volcano)

Where is Hematite mined in Australia?

Haematite is mined in Western australia, Hamersley province.

Where would you be likely to find an apex vein?

An apex vein is the highest point of a vein of minerals to the surface of the earth. "U.S. mining laws say that the holder of the apex of a vein can mine the downdip even if it passes under an adjacent claim." This is from Casey Research.

How does mining affect human health?

The chemicals in the rocks can mess you up

What does Florida mining business have?

Florida mines phosphate rock, oil, limestone, kaolin, and zircon.

How did the coal miners get down into the mines?

Workers in early underground mines were lifted up and down by a rope and a hand cranked hoist. Later draft animals (mules, ponies, horses) provided power for the lifts- and still later, steam engines were used. Of course, in a shallow mine, you might climb a ladder.

How were the conditions in the laurium silver mines in Greece?

Working in an ancient Greek silver mine was unpleasant at best.

Ore was extracted by hand, with hammers, by the light of candles, with bad air and extremely hazardous conditions, deep underground.

The miner's lives were much like that of Michael Jackson - short, brutish, and nasty.