Mining

Largely as a result of Mrs Thatchers dispute with the Miners union. An extended strike left a lot of collieries flooded and unusable, also cheap imports of coal from eastern European countries made British collieries economically nonviable.

The world's largest gold nugget was found in Australia in 1869. This was the "Welcome Stranger", and it measured 61cm by 31cm. It was discovered by prospectors John Deason and Richard Oates at Moliagul, which is about halfway between Maryborough and St Arnaud in western Victoria.

By mining it from the earth.

Gold is found in ores made up of rock with very small or microscopic particles of gold. This gold ore is often found together with quartz or sulfide minerals, these are called "lode" deposits. Native gold is also found in the form of free flakes, grains or larger nuggets that have been eroded from rocks and end up in alluvial deposits (called placer deposits). Such free gold is always richer at the surface of gold-bearing veins owing to the oxidation of accompanying minerals followed by weathering, and washing of the dust into streams and rivers, where it collects and can be welded by water action to form nuggets.

Gold extraction from ore grades as little as 0.5 g/1000 kg (0.5 parts per million, ppm) can be economical. Typical ore grades in open-pit mines are 1-5 g/1000 kg (1-5 ppm); ore grades in underground or hard rock mines are usually at least 3 g/1000 kg (3 ppm). Because ore grades of 30 g/1000 kg (30 ppm) are usually needed before gold is visible to the naked eye, in most gold mines the gold is invisible.

In all of history, only 161,000 tons of gold have been mined, barely enough to fill two Olympic-size swimming pools.

Money of course, adn control raw minerals.

i am looking for value of sweden 25 ore - 10 ore also is silver or not.

thank you

Gold Miners are people a long time ago that panned for gold to become rich. Most of these people were poor that needed to get more money.

A couple of reasons can be cited. First they have run out of coal. Second that they cost more to operate than they produce, or because they have become unsafe to work. Lastly as we move onto ever greener fuel source coal is being used less and less.

They can bring economy to the area and make employment which would also be good. They can earn lots of money from it: they could make concrete out of it build with it or use it to make products like toothpaste :D. The lime stone can also reduce acidity in lakes (I don't know why someone would want that personally) and reduce the sulfur dioxide released from coal fire power stations. I suppose they could all help if the people don't mind the eye sore of having it near and the dust and noise. Hope this helped. :)

150 tons are mined each year. :)

iron is found bihar,orissa,m.p,maharashtra

August 15

They are many reason's for the strike but one of them is that the miners wanted to work overtime but Margret Thatcher would not pay them and she put a ban on overtime, so the NCB (National Coal Board) offered the miners a 5.2% increase in wages but the miners refused.

Strip mining has long been associated with coal mines, has sometimes been used for copper and gold mines, and is currently in use for mining the Athabasca Tar Sands.

1. China

2. Japan

3. U.S.A

4. Russian Federation

5. India

6. South Korea

7. Germany

8. Ukraine

9. Brazil

10. Italy

First, if you need some answers kids look at the section of the book and learn because pple don't work for you and if adults need this here it is:

The risks were that if they made one wrong move and that's it the cave breaks and you lose all the gold and te miners are still there so they wold eithor get injored or die. That's for both were and are.

There are quite a few advantages to gambling in the Philippines. First of all, the Philippines is a highly-regulated jurisdiction and the casinos are owned/operated and/or regulated by the National government. You can count on fair play.

Also, as the cost of doing business in the Philippines is relatively low, a wider variety of stakes can be offered (table games starting at around $5/bet and slots as low as US$0.02c). High stakes betting is widely available at the VIP clubs/rooms all over the country.

Lastly, the Philippines is a beautiful country to visit and is English-speaking. All the games are in English and all the dealers speak English fluently. Great games and a great vacation await.

One is China.

It closed as it became unprofitable in 1998.

Lisa Leslie gets no money for retiring. she had no reason to retire.

the canadian sheild

Mining should perhaps be banned in highly populated urban areas, and highly valued, sensitive places like nature preserves. A general ban on mining would quickly lead to the end of life as we know it, as we depend on the products of mining and use many of them daily.

I believe the question isn't really general but more so directed towards you. Look at how it would affect you in more than one way. Will taking a crap be different? Will you smell differently? Will your urine change colours. All these questions are viable perspectives that you should look at

It is generally South Africa that we think of when we think of diamonds. There are other areas where diamonds are mined currently, and they include Russia and Canada. But it is in South Africal that the "original" diamond mines sprang up.

Drift mining is the type of mining defined by the horizontal opening, or adit, in a mountain. This is the stereotypical mining found in most media, and is in contrast to quarry mining, mining in open surfaces, or strip mining, where all the materials are taken and then filtered.