THE BLACK MASSES MINE DRIVER

Amorphous - A term applied to rocks or minerals that possess no definite crystal structure or form, such as amorphous carbon.Milder and more localized than metamorphism. Alteration - Any physical or chemical change in a rock or mineral subsequent to its formation.

Alpha ray - A positively charged particle emitted by certain radioactive materials.

Alpha meter - An instrument used to measure positively charged particles emitted by radioactive materials.

Alluvium - Relatively recent deposits of sedimentary material laid down in riverbeds, flood plains, lakes, or at the base of mountain slopes.

The process, which was developed by a company called Exxaro, is cheaper and more environmentally friendly than other similar approaches.

Alloy stream – a patented process which is used to convert ore directly into a metal.

Alloy - A compound of two or more metals.

Airway - Any passage through which air is carried.

Airborne survey - A survey made from an aircraft to obtain photographs, or measure magnetic properties, radioactivity, etc.

Air split - The division of a current of air into two or more parts.

Agitation - In metallurgy, the act or state of being stirred or shaken mechanically, sometimes accomplished by the introduction of compressed air.

Agglomeration - A family of processes which can be used to concentrate valuable minerals (including coal) based on their adhesive properties.

Agglomerate - A breccia composed largely or entirely of fragments of volcanic rocks.

Aeromagnetic survey - A geophysical survey using a magnetometer aboard, or towed behind, an aircraft.

Aerial magnetometer - An instrument used to measure magnetic field strength from an airplane.

Advance - Mining in the same direction, or order of sequence first mining as distinguished from retreat.

A blind horizontal opening into a mountain, with only one entrance.

Adit - A nearly horizontal passage from the surface by which a mine is entered and dewatered.

Active workings - Any place in a mine where miners are normally required to work or travel and which are ventilated and inspected regularly.

Acidic rocks - Igneous rock carrying a high (greater than 65%) proportion of silica.

Acidic precipitation - Snow and rain that have a low pH, caused by sulphur dioxide and nitric oxide gases from industrial activity released into the atmosphere.

Also refers to ground water pumped to surface from mines.

Acid mine drainage - Acidic run-off water from mine waste dumps and mill tailings ponds containing sulphide minerals.

Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back abutment, that is, the settled packs behind the face.

THE BLACK MASSES MINE DRIVER

The system also calculates risk, issues driver advisories or warnings, or take pre-emptive actions to avoid and mitigate potential accidents. 360-degree collision avoidance system – the sensing of threats and hazards within a 360-degree awareness of the position of other vehicles and the threat or hazard they present.Use this page as a reference, come back to it whenever you find mining jargon. So, terminology: what do these words with far too many syllables actually mean? We’ve drawn from glossaries on Sec.gov, and to complement our own knowledge. In this article, Crux Investor hopes to bring a transparency to the mining sector, allowing investors to feel more confident in the topic thus, enhancing their ability to make strong investment decisions. However, mining need not be as complicated as one often thinks. The message is loud and clear: mining is complicated. It is a great shame to see individuals miss out on opportunities because of the convoluted nature of a subject. As a consequence, prospective investors can be detracted from holding mining stock and potentially making good returns. One can be forgiven for feeling daunted when they first consider mining investment opportunities and proceed to conduct research because they have to navigate a maze of unfamiliar vocabulary and specific terminology.

The black masses mine