our products

D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.

mining terms dictionary

Glossary of Mining Terms SEC

Glossary of Mining Terms . A B C D E F G H I J K L M N O P Q R S T U V W X Y Z. A. Acidic precipitation Snow and rain that have a low pH, caused by sulphur dioxide

More

Mining Terms Dictionary The Diggings™

Dictionary of terms related to Mining, Mining, Claim, geography, maps, the Bureau of Land Management, and The Diggings™.

More

Glossary of Mining Terms Legends of America

Glossary of terms used in the American Mining Industry. Dry Diggings Earth excavated in the summer and held to be washed in winter when water was more plentiful.. Dry Washing Fine soil blown away, leaving the gold.. Drywasher A common desert mining tool similar to a highbanker but doesn’t need water.It operates by the use of wind. The light junk material is blown off the top of

More

Glossary of Mining Terms RPMGlobal

4 99 Glossary of Mining Terms RPMGlobal 99 Glossary of Mining Terms RPMGlobal 5 Angle of Draw in coal mine subsidence, this angle is assumed to bisect the angle between the vertical and the angle of repose of the material and is 20° for flat seams. For dipping seams, the angle of break increases, being 35.8° from the vertical for a 40° dip.

More

Glossary of Mining Terms Mineral

Glossary of Mining Terms. Customer Service: 1.406.827.8273 Home. Glossary of Mining Terminology. A. 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

More

Dictionary of Mining, Mineral, and Related Terms

Dictionary of Mining, Mineral, and Related Terms Acid Mine Water Mine water that has free sulfuric acid, mostly due to the weathering of iron pyrites. Active workings Any place in a mine where miners are usually necessary to work or travel and which are ventilated and inspected frequently.

More

Coal Mining Terms Dictionary The Coal Fields™

Dictionary of terms related to Coal Mining, Coal, Lease, geography, maps, the Bureau of Land Management, and The Coal Fields™.

More

Dictionary of Mining, Mineral and Related Terms by EduMine

A dictionary of mining, mineral and related terms, presented online by EduMine. A dictionary of mining, mineral and related terms, presented online by EduMine. Now more than 27,000 terms with extensive cross-reference support. Help Abbreviations Units Legislation Organizations New Terms Search Matches

More

Glossary of Coal Mining Terms DOL

Glossary of Coal Mining Terms Abandoned areas section, panels and other areas that are not ventilated and examined in the manner required for work places. Active workings any place in any mine where miners are normally required to work or travel.

More

Glossary of Mining Terminology Miners' Museum

Glossary of Mining Terminology After Damp Gasses resulting from underground combustion, normally carbon monoxide. This is a loose term implying any fatal gas in a mine after an explosion or fire. Air Shaft A vertical opening into a mine for the passage of air. Airway Any passage in a mine along which an air current moves. Some passages are

More

A Glossary of the most common mining terms

May 04, 2018· A Glossary of the most common mining terms. Published at May 4, 2018, in Investor 101. Having trouble understanding mining terminology? Here’s a comprehensive A-Z guide of mining terms you need to know if you are considering investing in the mining industry or are just curious about how mining works.

More

A-Z of Mining Terms Glossary CRUX Investor

A-Z of Mining Terms Glossary. By Charlie Hancox. Guides. October 15 2020, 14:29 GMT+01:00 Mining is a complex space. 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. As a

More

Glossary of Coal Mining Terms DOL

Glossary of Coal Mining Terms Abandoned areas section, panels and other areas that are not ventilated and examined in the manner required for work places. Active workings any place in any mine where miners are normally required to work or travel.

More

Glossary of Mining Terminology Miners' Museum

Glossary of Mining Terminology After Damp Gasses resulting from underground combustion, normally carbon monoxide. This is a loose term implying any fatal gas in a mine after an explosion or fire. Air Shaft A vertical opening into a mine for the passage of air. Airway Any passage in a mine along which an air current moves. Some passages are

More

Dictionary of Mining, Mineral, and Related Terms

Dictionary of Mining, Mineral, and Related Terms Acid Mine Water Mine water that has free sulfuric acid, mostly due to the weathering of iron pyrites. Active workings Any place in a mine where miners are usually necessary to work or travel and which are ventilated and inspected frequently.

More

Mining dictionary of terms for explorers, historians and

Mining Dictionary of Terms Mining has given rise to potentially hundreds of terms for processes, techniques and equipment, many of these terms vary by region or were specific to the type of mine. In an attempt to create a good mining dictionary / lexicon any registered AditNow member can add new terms.

More

Glossary of Mining Terms Coal Education

A. 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.

More

Glossary of Mining Terminology First Nations

The Glossary of Mining Terminology is a first attempt to improve Inuktitut terminology in the resource development field. The aim of the glossary is to clarify some technical words associated with resource development using everyday language. The Glossary of Mining Terminology is a living document that will continue to be improved as the industry develops and Inuktitut speakers become more

More

Glossary of Terms The Mineral and Gemstone Kingdom

Complete online glossary of rocks, minerals, and gemstones.

More

Glossary of Oil Industry Terms OPIS

Glossary of Terms. Common Oil Industry Terms Defined. Resources » Glossary of Terms. This helpful OPIS glossary can assist you in better understanding many oil industry terms. It’s also available in PDF version for download. Download Glossary. Plus, be sure

More