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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
How is mining important to the wealth of Mexico?
Mexico is one of the richest countries in the world in terms of resources. Unlike other developing countries however, agriculture and mining are small when compared against other activities, such as manufacturing or services. Nowadays, mining activities represent 7.5% of Mexico's GDP, or USD 92.4 billion out of 1,220 billion for 2013.
What Canadian company invested in mining rare earth metals in Kyrgyzstan?
Stans Energy Corp. plans to continue implementation of a massive project for the production of rare earth metals in Kyrgyzstan at the Kutessay II field, one of the largest rare earth metals' fields in the world and the former Soviet space.The Canadian company acquired a 20-year license for the development
Who are the large cobalt mining companies traded in the us?
Refer to yahoofinance's Profile for FCX; mention of cobalt.
More risky and have not been able to contact, new mine in Northern Zaire, Caledonia (CALVF) RETURN FAVOR BY FORWARDING INFORMATION YOU MAY FIND ON CALVF TO eliseom@onelinkpr.net. Thanks.
Some companies that mine limestone include LafargeHolcim, Cemex, and HeidelbergCement. These companies extract limestone for use in various industries such as construction, agriculture, and manufacturing.
Where can you find uranium in Nevada?
Uranium can be found in various locations in Nevada, primarily in the southwestern part of the state near Las Vegas and the border with Arizona. It is often found in sedimentary rocks, such as sandstone and limestone, and can be mined through open-pit or underground methods. However, it is important to note that uranium mining is regulated and requires permits from the U.S. Nuclear Regulatory Commission.
How do you select the cone crusher?
You should consider several things:
1. raw material
2.maximum feed size and output size
3.capacity
Then you can choose the machine according to technical parameter. I recommend you Kefid spring cone crusher.Spring cone crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. It has features of reliable structure, high effciency, economical. The spring release system of crusher acts as an overloading protection system that allows materials to passing through the crushing chamber but not damage the crusher. The release system uses dry oil and water as two kinds of sealed formation.
Application:
Cone crusher is widely used in metallurgical ,construction, road building,chemical and phosphate industry, siutable for crushing hard and medium hard ore and rock ,such as iron ore, copper ore, limestone, quartz, granite, basalt, diabase and so on. The type of th crushing chamber is determained by the uses of the rocks: standard type is siutable for medium crushing, medium size is suitable for fine crushing ,short-hesd type is suitable for super fine crushing.
Pyrite is an iron ore, which has the chemical formula FeS2 (Iron (II) Sulfide)
The sulfide ion present is S22-
A mineral is classified as an ore as long as what?
A mineral is generally classified as an ore, if its locallized concentration far exceeds its crustal abundance.
What French-settled Pacific islands produce nickel?
The French colony (now overseas territory) of New Caledonia is in the South Pacific Ocean east of Australia. The French established a penal colony on the main island of Grand Terre in 1864, and began nickel mining operations. Copper mining was begun in 1875, as well.
Nearly half of the population are the indigenous Kanak people, and the territory is scheduled to vote on independence from France sometime between 2014 and 2017.
How do scientists identify minerals?
Scientist identify minerals by Their Special properties. An example of a special propertie is a Chemical Reaction .
Can you draw a flowchart to show how energy in a coal mine make a cup of tea?
Yes, and there would be many variants of it.
However there is no possible way to show it to you via Answers.com at this time.
What are some uses for anatase?
Paints (indoor): This is the most common.
Paper: for writing and printing.
Ceramics: pigmentations.
Food: food colouring.
It's not too useful outdoors because it has a lower absorbance than rutile.
Is Virgin a well-known British company?
yes its owned by Richard branson. started off as record shops has branched out into mobile networks trains planes, and i actually have some virgin knickers
In which part of its country is Mexico's gold mines located?
Most of them are located on the northern states. See related questions.
How does gold mining affect people?
It makes them Impatient. it takes FOREVER to get the gold out of the rock (even with a rune pickaxe).
4.2 i think
A term loosely applied to any mining town.
Viper1
Is lead naturally found in Montana?
Yes, several lead ores are found in Montana. Metallic lead is not found naturally anywhere in the world, it must be extracted from ore in a smelter.
Why does natural pyrite look different from homemade pyrite?
Because of the pressure and time used to create natural pyrite, more crystals develop, giving it that shiny, crystalline look, whereas man made is created in such a short amount of time that there isn't a lot of gold, and once it dries, many colors show after rust appears on the pyrite.
How many land mines are in the world?
Latest estimates are over 100 million in up to 64 different countries. this is the number of landmines already in place.
The various countries which still produce landmines for use have several million more in existing stocks.
