Coal mine in the context of Pit head

Lackawanna Coal Mine is a museum and retired coal mine that is located in McDade Park in Scranton, Pennsylvania. It opened in 1903.

A safety lamp is any of several types of lamp that provides illumination in places such as coal mines where the air may carry coal dust or a build-up of flammable gases, which may explode if ignited, possibly by an electric spark. Until the development of effective electric lamps in the early 1900s, miners used flame lamps to provide illumination. Open flame lamps could ignite flammable gases which collected in mines, causing explosions; safety lamps were developed to enclose the flame to prevent it from igniting the explosive gases. Flame safety lamps have been replaced for lighting in mining with sealed explosion-proof electric lights, but continue to be used to detect gases.

A dust explosion is the rapid combustion of fine particles suspended in the air within an enclosed location. Dust explosions can occur where any dispersed powdered combustible material is present in high-enough concentrations in the atmosphere or other oxidizing gaseous medium, such as pure oxygen. In cases when fuel plays the role of a combustible material, the explosion is known as a fuel-air explosion.

Dust explosions are a frequent hazard in coal mines, grain elevators and silos, and other industrial environments. They are also commonly used by special effects artists, filmmakers, and pyrotechnicians, given their spectacular appearance and ability to be safely contained under certain carefully controlled conditions.

The Davy lamp is a safety lamp used in flammable atmospheres, invented in 1815 by Sir Humphry Davy. It consists of a wick lamp with the flame enclosed inside a mesh screen. It was created for use in coal mines, to reduce the danger of explosions due to the presence of methane and other flammable gases, called firedamp or minedamp.

The Wyoming Valley is a historic industrialized region of Northeastern Pennsylvania. The region is historically notable for its influence in helping fuel the American Industrial Revolution with its many anthracite coal mines. As a metropolitan area, it is known as the Scranton–Wilkes-Barre metropolitan area, after its principal cities, Scranton and Wilkes-Barre. With a population of 567,559 as of the 2020 United States census, it is the fifth-largest metropolitan area in Pennsylvania, after the Delaware Valley, Greater Pittsburgh, the Lehigh Valley, and the Harrisburg–Carlisle metropolitan statistical areas.

Within the geology of Pennsylvania the Wyoming Valley makes up its own unique physiographic province, the Anthracite Valley. Greater Pittston occupies the center of the valley. Scranton is the most populated city in the metropolitan area with a population of 77,114. The city of Scranton grew in population after the 2015 mid-term census while Wilkes-Barre declined in population. Wilkes-Barre remains the second most-populated city in the metropolitan area, while Hazleton is the third most-populated city in the metropolitan area.

Great Western Colliery, which included the shaft known as the Hetty Pit, was a coal mine located at Hopkinstown, near Pontypridd, Glamorgan in South Wales. Operating from 1851 to 1983, the mine was the site of a major disaster in 1893 that killed 63 miners. The surviving structures, including the headframe and winding engine house, are now protected as a scheduled monument with several buildings holding listed building status.

North West Leicestershire is a local government district in Leicestershire, England. The towns in the district include of Ashby-de-la-Zouch, Castle Donington, Coalville (where the council is based) and Ibstock. Notable villages in the district include Donington le Heath, Ellistown, Hugglescote, Kegworth, Measham, Shackerstone, Thringstone and Whitwick.

Castle Donington is notable as the location of Donington Park, a grand-prix circuit and a major venue for music festivals. The area has a long history of mineral extraction, with coal, brick clay, gravel and granite amongst the products. All the deep coal mines in the area have closed, but opencast mining still continues. The district is also home to part of the Battlefield Line and the Ibstock Brick.

Shancheng District (Chinese: 山城区; pinyin: Shānchéng Qū) is situated close to "Old Hebi" town in Hebi, Henan Province, China.

This is also a densely populated area with industries on the outskirts and coal mines. Hebi no. 10 Coal mine is one of the biggest mines in the area.

Big Pit National Coal Museum (Welsh: Pwll Mawr Amgueddfa Lofaol Cymru) is an industrial heritage museum in Blaenavon, Torfaen, Wales. A working coal mine from 1880 to 1980, it was opened to the public in 1983 as a charitable trust called the Big Pit (Blaenavon) Trust. By 1 February 2001 Big Pit Coal Museum was incorporated into the National Museums and Galleries of Wales as the National Mining Museum of Wales. The site is dedicated to operational preservation of the Welsh heritage of coal mining, which took place during the Industrial Revolution.

Located adjacent to the preserved Pontypool and Blaenavon Railway, Big Pit is part of the Blaenavon Industrial Landscape, a World Heritage Site, and an Anchor Point of the European Route of Industrial Heritage.

Umaria district (Hindi pronunciation: [ʊməɾɪjaː]) is a district of Madhya Pradesh. The town of Umaria is the district headquarters. The district is part of Shahdol Division.

The total geographical area of the district sums up to 4548 square kilometers and has a population of 644,758. Umaria is enriched with its vast resources of forests and minerals. The coal mines are a steady source of revenue for the district.

The Cesar-Ranchería Basin (Spanish: Cuenca Cesar-Ranchería) is a sedimentary basin in northeastern Colombia. It is located in the southern part of the department of La Guajira and northeastern portion of Cesar. The basin is bound by the Oca Fault in the northeast and the Bucaramanga-Santa Marta Fault in the west. The mountain ranges Sierra Nevada de Santa Marta and the Serranía del Perijá enclose the narrow triangular intermontane basin, that covers an area of 11,668 square kilometres (4,505 sq mi). The Cesar and Ranchería Rivers flow through the basin, bearing their names.

The basin is of importance for hosting the worldwide tenth biggest and largest coal mine of Latin America, Cerrejón. The coals are mined from the Paleocene Cerrejón Formation, that also has provided several important paleontological finds, among others Titanoboa cerrejonensis, with an estimated length of 14 metres (46 ft) and a weight of 1,135 kilograms (2,502 lb), the biggest snake discovered to date, the giant crocodylians Cerrejonisuchus improcerus, Anthracosuchus balrogus and Acherontisuchus guajiraensis, and the large turtles Carbonemys cofrinii, Puentemys mushaisaensis and Cerrejonemys wayuunaiki. Various genera of flora, as Aerofructus dillhoffi, Menispermites cerrejonensis, M. guajiraensis, Montrichardia aquatica, Petrocardium cerrejonense and P. wayuuorum, Stephania palaeosudamericana and Ulmoidicarpum tupperi among others, have been found in the Cerrejón Formation, the sediments of which are interpreted as representing the first Neotropic forest in the world. Mean annual temperature has been estimated to have been between 28.5 and 33 °C (83.3 and 91.4 °F) and yearly precipitation ranging from 2,260 to 4,640 millimetres (89 to 183 in) per year.