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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 state has the most uranium?

Wyoming is the state with the most uranium production in the United States. The state is home to numerous uranium mines, making it a significant source of uranium for nuclear power generation.

Is iron ore uranium ore?

No, iron ore and uranium ore are two different types of ores. Iron ore is a mineral that is a source of iron while uranium ore is a mineral that contains uranium, a radioactive element used for nuclear energy production.

Will pyrite dissolve?

Pyrite will not dissolve in water or any type of simple acid. It is a very stable mineral and is resistant to weathering and dissolution under normal environmental conditions.

What is reducibility of iron ore pellets?

Reducibility may be defined as a measure of the ease with which oxygen, combined with iron, can be removed from natural or processed iron ores by a reducing gas, which is expressed as the rate of reduction at an atomic ration O/Fe = 0.9, relative to the iron (III) state.

Why are there gas pockets in mines?

Gas pockets in mines are formed due to the release of gases from coal seams or surrounding rocks. These gases can include methane, carbon dioxide, and hydrogen sulfide, which can accumulate in pockets due to geological processes. In mines, if these gases are not properly ventilated, they can pose a serious safety risk to miners in the form of explosions or asphyxiation.

What happens when oil shale burns?

When oil shale burns, it releases heat and produces carbon dioxide, water vapor, and other combustion byproducts. The heat generated can be harnessed for energy production through combustion or other thermal processes. Burning oil shale can also emit pollutants and greenhouse gases, which can have environmental and health impacts.

How is a diamond mined or purified?

Diamonds are mined in the same way any other raw material is extracted from the earth, using digging equipment, large trucks and sorting strategies which separates the desired material from the composite.

Raw diamonds are not purified, but once fashioned by a diamond cutter can be enhanced to 'bring out' the colour of the diamond. Enhanced diamonds are less expensive than naturally coloured diamonds.

What is the meaning of sensory strip?

The sensory strip is a part of the brain's cortex that is responsible for processing sensory information such as touch, pressure, temperature, and pain. It is located in the parietal lobe of the brain and helps to localize and interpret different sensory stimuli from the body.

Is limestone a type of silica?

No, it is not flaky . it is calcium carbonate , a sedimentary rock. it's made of shells of animals.

What is the common nickname for iron pyrite?

Iron pyrite is universally known as "Fools Gold". It does bear an astonishing resemblance to gold, but it is merely a sulfide of iron, nonetheless.

Why was mercury used in gold mining?

Mercury was used in gold mining because it could bind to gold particles, forming an amalgam that allowed for easier extraction of gold from ore. However, this method resulted in significant environmental pollution due to the release of mercury into waterways and ecosystems.

Who is the largest uranium reserve country?

Australia is considered the country the most rich in uranium ores.

How is pyrrhotite mined?

Pyrrhotite is typically mined using underground mining methods, such as shaft mining or drift mining. The ore is extracted using drilling and blasting techniques to access the pyrrhotite deposits embedded in the rock. Once mined, the ore is processed to separate the pyrrhotite from the surrounding material.

Does Michigan mine?

Michigan's upper peninsula is known for mining copper

Which fuel is used in miners lamp?

Miner's lamps (and spelunkers, too) utilize a compound commonly called Carbide. It is a lumpy product, which, when water is dropped onto it, releases acetylene gas. The gas is ignited (usually from a spark wheel mounted on the lamp's reflector) to provide light.

Why does Australia have so much uranium and how much exactly is there?

Australia has an abundance of uranium due to its unique geology and mineral-rich landscape. It is estimated that Australia holds about 30% of the world's known uranium resources, with approximately 1.4 million tonnes of uranium oxide.

What is the difference between an aggregate and an ore?

An aggregate is a collection of minerals or particles that are combined together naturally, while an ore is a rock or mineral deposit that contains a valuable substance that can be mined and processed for profit. In simpler terms, an aggregate is a natural collection of materials, whereas an ore is a specific type of material with economic value.

How many metals does haematite ore contain?

Well this is the part where i start acting like a nerd.

HI MY NAMES JACK HARRISON AND BASICALLY THERE IS 25 METALS IN HEMATITE AND A GREAT BIG BRAIN BELONGING TO A CRAB

Can sand and water be in a closed container?

Yes, they can. Sand is almost all oxides of silicon, and it won't react with water. There is no "danger" associated with filling a container with sand, adding water to cover it, then snapping on a lid. If you'd like to use a mason jar with a screw on lid, go for it. Just don't let either container freeze or allow it to get too hot, as freezing or boiling water expands and creates pressure.

Where in the world can you find limestone and sand stone?

Limestone can be found in various locations worldwide, including the United States, China, and the United Kingdom. Sandstone is also widely distributed and can be found in places like Australia, India, and the United States. Both types of rock are commonly used in construction and as building materials.

Name Four kinds of sedimentary rocks?

Shale

Sandstone

Limestone

Mudstone

and there tons more like

  • Chalk
  • Claystone
  • Itacolumite
  • Bituminous coal
  • Oolite
  • Oil shale
  • Arkose
  • Argillite
  • Conglomerate
  • Diatomite
  • Rock salt
  • Rock Gypsum
  • Coquina
  • Asphalt rock
  • Alabaster
  • Greywacke or wacke
  • Travertine
  • Banded iron
  • Gritstone
  • Jaspillite
  • Orthoquartzite
  • Radiolarite
  • Lignite
  • Marl
  • Dolostone
  • Flint
  • Chert
  • Ironstone
  • Breccia

What are some good things about quartz?

Quartz is a durable and low-maintenance material that is resistant to stains and scratches. It comes in a wide variety of colors and patterns, making it easy to find a style that fits your design preferences. Additionally, quartz is non-porous, which makes it hygienic and resistant to bacteria growth.

How much is black amethyst worth?

The value of black amethyst can vary depending on factors such as size, quality, and demand in the market. On average, black amethyst can range in price from $10 to $50 per carat. It is recommended to consult with a reputable jewelry appraiser or gemologist for an accurate valuation.

How long have people been mining for diamonds?

Diamond mining has been documented since at least the 4th century BC in India. Modern diamond mining began in the late 19th century with the discovery of diamonds in South Africa, sparking the diamond rush.

Where is pyrite located?

'Pyrite' is the name of many minerals found on Earth. The most common and famous is 'Iron Pyrites', or 'Fool's Gold', because, to the untrained eye, it looks like gold. However, its appearance is slightly cuboid, where as true gold is more rounded in appearance.