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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
Why did the government introduce a license fee for gold mining?
The Government introduced a licence because they were getting to much gold, so the government decided that they should star paying their gold to them, as a matter of fact miners were not happy with this. Some got very angry and decided tol leave, others just kept on focusing with their job.
How do you smelt iron ore in runescape?
go to a furnace(one in lumbridge) click the iron ore and use it on the furnace.
How many workers work in a small mine?
No one answer. Very small mines may have had a single miner, or a half dozen.
this provide more jobs and employment, and also made scientific advances in gold rush,and agriculture business,
What is the indirect reduction method iron ore?
The conventional route, aka the indirect reduction method, for making steel consists of sintering or pelletization plants, coke ovens, blast furnaces, and basic oxygen furnaces.
What is a good site for learning about different types of steels?
Any site of a major steel producer is a good site whether it is BHP Billiton, Kaiser Steel or similar
P2P
From levels 1 - 15 mine tin/copper ore in Lumbrige SE mine
From levels 15 - 45 powermine iron at Dwarven mines/Rimmington
From levels 45 - 77 Powermine Granite at The Quarry
From levels 77 - 80 Mine Concentrated Coal ore in living rock caverns
From levels 80 - 99 Mine Concentrated Gold ore in living rock caverns
F2P
From levels 1 - 15 mine tin/copper ore in Lumbrige SE mine
From levels 15 - 99 powermine iron at Dwarven mines/Rimmington
Anu ang mining ng hating globo?
Ang hating globo ay ang hinahati ng ekwador. May iba't ibang bahagi ang hating globo at ito ay ang Timog at Hilagang hating globo.
The Ekati is Canada's first diamond mine, located a little south of the Arctic Circle in the Northwest Territories.
It is 80% owned by BHP Billiton, a 'global leader in the resources industry', according to their Web site, below.
Why was diavik diamond mine built?
According to the Diavik Diamond Mine Web site, below, the mine covers three kimberlite pipes -- diamond ore bodies -- that produce higher-than-average-quality stones.
Read more about the mine in its fact book, below.
What improvments in coal mining were brought about by new technology from 1830-1930?
lighting,wire ropes,winding gear,pumps,moving coal,cutting coal
Raymond Mill is suitable for producing minerals powder, which is widely used in the metallurgy, building materials, chemical, and mining industry. It can be used for grinding barite, calcite, potash feldspar, talc, marble, ceramic, glass and some other material that Moh hardness degree is below 7, humidity is in 6%, and non-flammable non-explosive minerals. The final product size is adjustable as required in the range of 100-325 meshes. Raymond Mill is made up of the Mainframe, Separator, Pipeline System, Air Blower, Jaw Crusher, Hopper Elevator, Electromagnetic Vibrating Feeder, and Electric Control Motor and so on.
Working Principle of Raymond Mill:
First material should be crushed into the desired size by Jaw Crusher, and delivered to the Silo by Bucket Elevator. Our Designed Vibrating Feeder will feed the material into the grinding room. With the air current from the Air Blower, those powder conforms to the fineness degree will be blew into the cyclone collector and those powder that is not consistent with the desired size will return to the grinding room to be re-ground. The whole system is airtight circulation, and the circulatory flow under the negative pressure.grinding mill
Raymond Mill features:
1. Three-dimensional structure
2. Land-saving
3. The screen-passing rate can reach to 99%.
4. The transmission is steady and reliable.
5. The transmission device of mainframe adopts airtight gear case and zonal wheel.
6. Centralized control for the electric system, convenient to operate.
What are the many uses of iron ore?
Steel making, wrought & cast iron, pigments, as hematite screenings in heavy concrete and many other uses.
it destroys forests and wetlands it may mean that you have to cut down trees just to get to the spot that has ll the gold or iron ore. the subsidence can mean economic loss to people above or damage to natural areas
What are present gold mining centers?
Take your pick, Southern Africa, PNG, Australia, FSU, Mongolia, Alaska, Canada, Chile. Just about anywhere people can scratch up the gold stuff.
Where is the worlds largest producer of diamond?
Generally, year over year, different geographies are listed as the 'largest producer' of diamonds. Over the past 1,000 years, the top producers have been India, Russia and several countries in Africa.
Significant diamond mining also takes place in Australia, Canada, and Brazil.
You can review the link, below, and pick out where the most diamonds have been produced, year over year between 1994 and 2009.
yes
What is the varigated quartz used to make marbles?
I thought marbles were made of glass. But try Agate, a silica mineral.
