Mining

Mining is removing a mineral or metal from the earth to use it or sell it. When the substance being mined is close to the surface, it is simply dug out of the ground (surface mining). However, if the substance is deep underground, a shaftway may be dug to reach the material, much like a tunnel. That is underground mining.

After mineral extraction, a mining company typically engages in land reclamation. This process involves reshaping the land to its original contours, addressing any erosion issues, and replanting native vegetation. The goal is to restore the land to a condition that can support wildlife, vegetation, and other uses.

1. Surface mining: extracting minerals or ores from the surface of the Earth.
2. Underground mining: extracting minerals or ores from beneath the Earth's surface.
3. Placer mining: extracting minerals or ores from rivers, streams, or other sediment deposits.
4. Submarine mining: extracting minerals or ores from the seabed.

If you think to British Columbia (please don't use abbreviations) the answer is yes; possible industrial mining in the future.

Mining be it for gold, bauxite etc is not good for the Earth since it causes scarring of landscapes destroying God's natural creation eg. when trees and vegetation are removed. Also mining can cause mass movement and underground activities such as plate movement or earthquakes to occur.

It can be both. Right now, the largest gold mine in Australia is an open pit mine. However, The Homestake mine in South Dakota was 8000 ft deep- an underground mine with 375 miles of passageways. It all depends on where the gold is located.

Iron ore mining can have various negative environmental impacts, such as deforestation, habitat destruction, soil erosion, and water pollution due to the release of heavy metals and other contaminants. It can also contribute to air pollution through dust emissions and greenhouse gas emissions from transportation and processing. Sustainable mining practices, such as reclamation of mined areas and using cleaner technologies, can help mitigate these impacts.

Depends entirely on what TYPE of mine it is. Some are open pit mines- they may look like a very deep crater with spiral lines (the haul roads for trucks) going to the bottom. But an underground mine may look like nothing but an opening in the ground, with a conveyor and ventilation fans being above ground.

There are several types of mines near Hemet, CA, including sand and gravel mines, aggregate mines, and clay mines. Additionally, there are historical gold and silver mines in the surrounding area.

The major ore minerals mined at Broken Hill mine are galena (lead sulfide) and sphalerite (zinc sulfide). These minerals are rich in lead and zinc, making them valuable resources for production. Additionally, the ore at Broken Hill mine may also contain silver and other minerals as byproducts.

Uranium ore emits radon gas. The health effects of high exposure to radon is a particular problem in the mining of uranium; significant excess lung cancer deaths have been identified in epidemiological studies of uranium miners employed in the 1940s and 1950s

Kevlar is composed of a synthetic fiber known as poly-paraphenylene terephthalamide. It is a type of aramid, which is a class of synthetic materials known for their exceptional strength and heat resistance.

Kimberley is known for its diamond mines, including the famous Big Hole mine. Other minerals mined in the Kimberley area include copper, silver, lead, and zinc. The region has a rich mining history dating back to the late 19th century.

Observing rock layers in different localities helps geologists understand the regional geologic history, determine the relative ages of rock units, and identify any changes in deposition or geological events over a larger area. By studying multiple locations, geologists can create a more comprehensive picture of the Earth's past and the processes that have shaped it.

The minerals in your phone, such as tin, tungsten, and tantalum, are mined from various locations around the world. For example, tin is mined in countries like Indonesia and Bolivia, while tungsten is often mined in China and Rwanda. Tantalum is commonly sourced from mines in countries like Australia and Brazil.

Apparently alluvial diamonds migrate into placer deposits, being moved there by natural means, such as flowing water. Other materials are simply ground into tiny bits and ultimately 'placed' into the low spots in the geography.

Sand is a descriptor used to name the quality of the tiny stones that make up most of the materials in placer deposits: some metal bits and alluvial diamonds are also found in placer deposits.

You can read more about them, below.

Hydraulic mining in California resulted in vast environmental destruction, with soil erosion, deforestation, and sedimentation of rivers and streams. This method also led to the contamination of water sources and negatively impacted ecosystems, fish populations, and agriculture in the region. The practice was eventually regulated and later banned due to its detrimental effects on the environment.

The term for large deposits of minerals found in one place is "mineral reserve." These reserves are typically identified through geological surveys and assessments, and they form the basis for mining operations.

The opposite of opencast mining is underground mining, where minerals are extracted beneath the earth's surface through tunnels and shafts rather than through open pits.

an ore has a metal inside it with economic value inside it that makes it different from any other normal rocks, if it has economic value t will obviously be quite alot of the metal in the ore and it will be quite heavy and will most likley be heavier than other rocks.

hope that helped, sorry for long answer :(

Some controls used in gold mining include implementing strict safety procedures, ensuring proper ventilation in underground mines, monitoring and managing water usage and waste disposal to prevent environmental damage, and conducting regular inspections and maintenance of equipment to prevent accidents.

Iron ore is a catch-all name that covers a variety of different ores of iron. Compressive strength, depending on the particular ore, can be from, say, 7MPa or even so small that the ore falls apart before it can be measured, up to 680MPa and beyond.

When an open pit mine closes down, it is typically reclaimed and rehabilitated to restore the land to a safe and usable condition. This process may involve filling in the pit, grading the land, planting vegetation, and implementing measures to manage any remaining environmental impacts such as water quality issues or erosion. The goal is to minimize the long-term environmental and safety risks associated with the mine site.