surface mining terminology

Machines and equipment for earthworks, …

Homepage>CSN Standards>27 LIFTING EQUIPMENT, MACHINES FOR SURFACE MINING, MACHINES AND EQUIPMENT FOR EARTH-MOVING, CONSTRUCTION AND ROAD WORKS> Machines and equipment for earthworks, construction and road.

Mining Terms Dictionary

Mining Terms Beginning with O Obliterated Corner Obstruction To Vision Offer Official Agency Record (OAR) Official Returns Official Survey Offset Omitted Lands One Thirty-Second (1/32) Corner One-Eighth (1/8) Corner Options Organized Mining District.

Surface mining

SURFACE MINING TERMINOLOGYSURFACE MINING

Module 7: Surface Mining Module 7 Overview Lesson 7.1: Mine Planning Lesson 7.2: Mechanical Surface Mining Methods - Introduction & Open Pit Mining 7.2.1: Open Pit Mining 7.2.2: The World's Largest Single Pit 7.2.3: Pit Terminology 7.2.4: Mines in the U.S.

Terminology

Tailings: In mining, waste material remaining after the valuable minerals have been extracted. Stored in piles or used as fill. > Tunnel: An underground passage for vehicles or pedestrians, especially one which is created by digging into earth >.

Appendix G: Glossary of Mining Terms

Mountaintop removal mining: A coal extraction technique in which entire mountaintops are removed and the underlying coal seam is mined using surface mining methods. Mulch: Material (usually organic) used to control erosion and retain soil moisture. 30 CFR 701.5.

Mining Terms Explained: A to Z

Seam - an underground layer of a mineral such as coal. Shaft - a column that runs down to the bottom of the mine. It is used to transport people, ore and equipment up and down the mine. Shaft sinking - the activity of establishing a vertical or declined tunnel to obtain the precious metal and/or mineral.

Appendix G: Glossary of Mining Terms

Surface Mining Methods and Equipment

Surface mining can be classified into two groups on the basis of the method of extraction; mechanical extraction, or aqueous extraction. Mechanical extraction methods employ mechanical processes in a ….

Glossary of Terminology

Glossary of Terminology Commonly Used In Mining and Reclamation Technology Acid Mine Drainage: Water mixed with sulfuric acid and having a pH of less than 6.0. This mixture can be discharging from an active mine or abandoned mine.

Mining Terms

Some Examples for Underground Mining. Important Terms for Surface Mining. Open Pit Mine (metals) Bench:is a ledge which forms a single level of operation where ore and waste are excavated. Berm:is a horizontal shelf or ledge built in to a sloping wall ….

Lecture 3

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Mining Talk & Terminology Symbols & Meanings ADIT. A nearly horizontal passage driven from the surface to the mine workings. AIR DRILLING. Rotary drilling using compressed air. ALLUVIAL DEPOSIT. Sometimes referred to as placer. Sand, gravel etc.

Mining terminology

In surface mining, a very slow movement of slopes downhill. Crib

Strip mining = is a type of open cut mine that is mined in strips. Strip mines are not deep. Stripping =taking away the plants and topsoil. Substantial disturbance = changes and possible damage to the land surface (top). Surface treatment = making the land.

Circular 891

mining.--All methods of obtaining coal or its byproducts from the Earth's crust, including underground, surface, and in situ mining. moist, mineral-matter-free basis .--A theoretical analysis calculated from basic analytical data and expressed as if the mineral-matter ….

(PDF) SURFACE MINING METHODS AND EQUIPMENT

Classification of Surface Mining Methods Extraction of mineral or energy resources by operations exclusively involving personnel working on the surface without provision of manned underground operations is referred to as surface mining.

surface mining

MIDLANDS STATE UNIVERSITY FACULTY OF MINING SCIENCES SURFACE MINING. MINING TERMINOLOGY. MINE- AN EXCAVATION MADE IN THE EARTH TO EXTRACT MINERALS OR FOSSIL FUELS. CAN BE A SURFACE MINE OR AN UNDERGROUND MINE. SURFACE MINE- WHEN THE EXCAVATION IS OPEN TO THE EARTH SURFACE FOR THE REST OF THE MINE'S LIFE.

Top ten mining terms you should know

Face: the surface you are drilling in attempt to advance your drift. 4. Jumbo: machine that drills the face. 3. Muckers: movers of rock, which is also called "muck". 2. Gloryhole: a high grade.

Mining Terminology

Assessment costs on a mining property are expenses that must be incurred yearly to maintain legal control over the mining claims. Generally, these expenses include costs of prospecting, sampling, drilling, property reports etc. and are registered with the mining recorders office in ….

Glossary of mining terms, terminology, abbreviations, …

Terminology

Marine Mining terminology and operations

For hard materials,suitable dredges must be used. One of the most used type of mechanical dredger in marine mining operations is the bucket-ladder dredge, Figure 3.A bucket-ladder dredge has an endless chain of buckets, and each bucket is thrust into the material to be dredged and brings its load to the surface….

Glossary of Hardrock Mining Terms

DEFINITION OF HARDROCK MINING TERMS Adit

Open pit: A mine that is entirely on surface. Probable reserve: Can be mined in an economically viable fashion. Sufficient quality to be a basis for decision on further deposit development.