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The Mining Basins (also known as the Asturian Mining Basins or the Cuenques Mineres and Cuencas Mineras in Asturian and Spanish) is the name traditionally given to the historical territory located in the Central Coal Basin (Cuenca Hullera Central in Spanish) of the Principality of Asturias.
Cuenca Minera is a comarca (county) (with no administrative role) in Andalusia, southern Spain. It is located in the western part of the province of Huelva , bounded eastwards by the province of Seville , from south by the comarca of El Condado and from north by the Sierra de Huelva .
The Riotinto-Nerva mining basin is a Spanish mining area located in the northeast of the province of Huelva , which has its main population centers in the municipalities of El Campillo, Minas de Riotinto and Nerva, in the region of the Cuenca Minera. It is also part of the Iberian Pyrite Belt.
In 1966 the Hullera Vasco-Leonesa Mining Company acquired the Barruelo mines, presenting an ambitious restructuring project aimed at improving the productivity of its coal basin. But in 1967, alleging the failure of the State to comply with the agreements reached, the company declared the total crisis of the facilities and requested the Labor ...
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View of the old Filón Norte mines, next to the core of Tharsis Algaida Well, at La Zarza mine. The Tharsis-La Zarza mining basin, colloquially known as the Tharsis mines, [1] is a Spanish mining area located in the province of Huelva. Its main centers are in the municipalities of Alosno, Calañas, Cerro de Andévalo and La Zarza-Perrunal.
A mushroom rock, Ciudad Encantada. The Ciudad Encantada (English: Enchanted City) is a geological site near the city of Cuenca, in the autonomous community of Castilla–La Mancha, Spain, in which the erosive forces of weather and the waters of the nearby Júcar river have formed rocks into distinctive and memorable shapes.
Humberstone and Santa Laura Saltpeter Works are two former saltpeter refineries located in northern Chile.They were declared a UNESCO World Heritage Site in 2005, as a testament to the historical importance of saltpeter mining in Chile and the culture and social agenda that developed around it in the late 19th century.