Minerals resources


Top — A mine roof; same as "back. Portal bus — Track-mounted, self-propelled personnel carrier that holds 8 to 12 people. Stope — Any excavation made in a mine to remove ore that has been made accessable by shafts and drifts. Active workings — Any place in a mine where miners are normally required to work or travel and which are ventilated and inspected regularly.

A fuse can be safely used to ignite a cap, which is the primer for an explosive. Cribbing — The construction of cribs or timbers laid at right angles to each other, sometimes filled with earth, as a roof support or as a support for machinery.

The greenhouse effect keeps the atmosphere warm and makes life on earth possible. Underground station — An enlargement of an entry, drift, or level at a shaft at which cages stop to receive and discharge cars, personnel, and material.

M Main entry — A main haulage road. Also, a highly sensitive, encapsulated explosive that is used to detonate larger but less sensitive explosives. Copper is used in coin industry and for making pipes and wire.

Lithology — The character of a rock described in terms of its structure, color, mineral composition, grain size, and arrangement of its component parts; all those visible features that in the aggregate impart individuality of the rock.

Horseback — A mass of material with a slippery surface in the roof; shaped like a horse's back.

G & W Mineral Resources Products

It is almost pure carbon and is used mainly for home heating and cooking. Energy sources include coal, oil, gas, water hydrouranium nuclearwind, sunlight, geothermal, and others. Coal Gasification — The conversion of coal into a gaseous fuel.

Such special groups are called Nonmetallic minerals. Coal washing — The process of separating undesirable materials from coal based on differences in densities.

Room and pillar mining — A method of underground mining in which approximately half of the coal is left in place to support the roof of the active mining area.

Hoist — A drum on which hoisting rope is wound in the engine house, as the cage or skip is raised in the hoisting shaft. Winning — The excavation, loading, and removal of coal or ore from the ground; winning follows development.

Surface mine — A mine in which the coal lies near the surface and can be extracted by removing the covering layers of rock and soil. Bridge carrier — A rubber-tire-mounted mobile conveyor, about 10 meters long, used as an intermediate unit to create a system of articulated conveyors between a mining machine and a room or entry conveyor.

Such metals are called metallic minerals. Contour — An imaginary line that connects all points on a surface having the same elevation. Borehole — Any deep or long drill-hole, usually associated with a diamond drill. In coal mining this is the intended basis for roof bolting.

Slip — A fault. Acid deposition or acid rain — Refers loosely to a mixture of wet and dry "deposition" deposited material from the atmosphere containing higher than "normal" amount of nitric and sulfuric acids.

Blasting circuit — Electric circuits used to fire electric detonators or to ignite an igniter cord by means of an electric starter. Usually has a high Btu value and may be referred to as "soft coal. Tectonic forces — Forces pertaining to, causing, or resulting from structural deformation of the earth's crust.

Its purpose is to automatically compensate for any slack in the belting created by start-up, etc. Crushed coal and limestone are suspended in the bottom of a boiler by an upward stream of hot air.

Technical and Management Consultants to the Mineral Resource Industry

Below please find a selection of API Technologies' Resources and Documentation. Resources (Document Sample) Title: “Conflict Minerals Policy”Type: LetterLength: 1 PageSummary: Details pertaining to requirements of the Dodd-Frank Wall Street Reform and Consumer Protection Act, Section Conflict Minerals (CMs).

Odessa Resources and its affiliated partners provide specialist services to the mineral resource industry. Our clients benefit by having access to a highly trained and qualified technical group that has many years of practical experience in various parts of the world.


Admiralty Resources NL is a diversified mining company with mineral interests in Australia and Chile and trades on the Australian Securities Exchange under the code ADY. Zoom In Mode. Zoom In Mode. The European Technology Platform on Sustainable Mineral Resources (ETP SMR) Mission is to develop long-term European Minerals Industries Research and Innovation agendas and roadmaps for action at EU and national level.

Kura Minerals is a consulting firm that offers M&A Strategy and In-Country Services to mining & exploration companies looking to effectively initiate a business venture in Latin America. At the moment, we specialize in facilitating the acquisition of mineral properties, prospects and projects in Chile.

Minerals resources
Rated 5/5 based on 71 review
Coltan - Wikipedia