Overburden - Wikipedia
In mining, overburden (also called waste or spoil) is the material that lies above an area that lends itself to economical exploitation, such as the rock, soil, and ecosystem that lies above a coal seam or ore body. Overburden is distinct from tailings, the material that remains after economically valuable components have been extracted from the generally finely milled or… See more
Analogous usesOverburden is also used for all soil and ancillary material above the bedrock horizon in a given area.
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Mine Spoil Waste - Encyclopedia.com
Mining presents the dilemma of short term gains versus long term losses, especially of land suitable for agriculture or forestry. The goal of sustainability makes reclamation of mine spoil …
Glossary | Office of Surface Mining Reclamation and Enforcement …
Spoil - Overburden that has been removed during surface coal mining operations. Stabilize - To control movement of soil, spoil piles, or areas of disturbed earth by modifying the geometry of …
Spoil tip - Wikipedia
A spoil tip (also called a boney pile, culm bank, gob pile, waste tip or bing) is a pile built of accumulated spoil – waste material removed during mining. Spoil tips are not formed of slag, but in some areas, such as England and Wales, they are referred to as slag heaps. In Scotland the word bing is used. In North American English the term is mine dump or mine waste dump.
Wikipedia · Text under CC-BY-SA licenseUnderstanding Overburden in Mining: A …
Overburden is the rock or soil layer that needs to be removed in order to access the ore being mined. Overburden is also referred to as spoil or waste. Overburdens are removed from surface mining and do not contain toxic …
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Mining spoil - Oxford Reference
The overlying material that is removed during mining in order to gain access to the ore within the mineral material below.
Spoil bank | mining | Britannica
In land reclamation: Reclamation of mine spoils …of piles of overburden, called spoil banks, with a deep trench at the side where operations ceased. The piles of overburden are generally loose …
MINE 2504 Glossary - spoil vs. tailings - Google Sites
Spoil and tailings are both wastes. Spoil is the waste left over from mining (i.e., overburden or low-grade rock from the deposit), and tailings are the waste from the processing (i.e., the...
Soils and spoils: mineralogy and geochemistry of mining and …
Spoil is a common term for unwanted or processed material which remains after ore excavation; and although such material is often highly concentrated in metallic compounds or other …
The Environmental Geotechnics of Coal Mine Spoil
The aim of this work is to present salinity and hydrological data, for a range of typical spoil materials from the Hunter Valley, that can be used in the modelling and prediction of salt release from overburden piles in abandoned coal mines.
Mine Spoil: Rehabilitation in Mining Using Waste …
In this article we explore the concept of mine spoil, a by-product of mining operations that, if managed properly, can assist in the rehabilitation of mining sites. We explore the potential of mine spoil for soil rehabilitation, examining …
Spoil Definition & Meaning - Merriam-Webster
The meaning of SPOIL is to damage seriously : ruin. How to use spoil in a sentence. Synonym Discussion of Spoil.
Coal, Coal Mines and Spoil Heaps | SpringerLink
Coal mining generates waste, including overburden, which is discarded in spoil heaps. Acid mine drainage is the acidic metal-rich water resulting from the oxidation of sulfide-containing …
Memoranda of Understanding: Surface Coal Mining | US EPA
Nov 14, 2024 · The phrase "surface coal mining operations resulting in the placement of excess spoil fills in the waters of the United States” is intended to apply generally to any mountaintop …
e-AMLIS Priority 1 and 2 | Office of Surface Mining Reclamation …
For the CSL to be a Priority 1 or Priority 2, demonstrate that the resulting CS will cause property damage and/or create a threat to human health and safety. CSL are measured in acres of land …
Tailings - Wikipedia
In mining, tailings or tails are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore. Tailings are different from overburden, which …
Understanding the salinity issue of coal mine spoils in the context …
Oct 6, 2013 · Coal mine spoils refer to the soil, low-grade coal, and rock stratigraphic units overlying and interbedded with coal layers. They are usually backfilled into the excavated area …
5 Colliery Spoil Heap Characteristics - ScienceDirect
Jan 1, 1993 · This chapter discusses the colliery spoil heap characteristics. The physical and environmental impact of spoil heaps is dependent on their location, size, age, and the nature …
Characteristics of spoils in European lignite mines - Springer
Aug 7, 2019 · In this context, the present paper provides an overview of the geotechnical characteristics of European lignite mine spoil heaps and discusses their significance to the …
Spoil Dump - an overview | ScienceDirect Topics
These overburden deposits of waste material containing low-grade ores are represented as mine spoil dumps. The degraded land due to mining activities and overburden of stockpiling of mine …
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