- surface workings
- 露天开采场
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
Near-surface geophysics — is the use of geophysical methods to investigate small scale features in the shallow (tens of meters) subsurface. It is closely related to applied geophysics or exploration geophysics. Methods used include seismic refraction and reflection,… … Wikipedia
Boulby Mine — Surface workings at Boulby Mine Gemmy, sharp green blue boracite cryst … Wikipedia
Slate industry — The slate industry is the industry related to the extraction and processing of slate. Slate is either quarried from a slate quarry or reached by tunneling in a slate mine . Common uses for slate include as a roofing material, a flooring material… … Wikipedia
Slate industry in Wales — The slate industry in Wales began during the Roman period when slate was used to roof the fort at Segontium, now Caernarfon. The slate industry grew slowly until the early 18th century, then expanded rapidly until the late 19th century, at which… … Wikipedia
North of England Lead Mining Museum — Coordinates: 54°46′59″N 2°16′23″W / 54.78306°N 2.27306°W / 54.78306; 2.27306 … Wikipedia
Knott — Infobox Mountain Name=Knott Photo = Knott from Blencathra.jpg Caption = Knott from Blencathra Location = Cumbria, ENG Range = Lake District, Northern Fells Elevation=710 m (2,329 ft) Prominence =242 m Parent peak = Skiddaw Topographic OS… … Wikipedia
South Crofty — s.HistorySouth Crofty Mine, at Pool between Camborne and Redruth, is an ancient tin mine. For several centuries its shallow workings exploited copper rather than the deeper tin mineralisation. References implying mining, rather than streaming,… … Wikipedia
Braichgoch Slate Mine — was a large slate mine located in Corris Uchaf, north Wales. It was worked continuously from 1787 until closure in 1970, apart from a hiatus in the 1900s. Most of the surface workings of the quarry were removed as part of a road widening and… … Wikipedia
Davis Day — Davis Day, also known as Miners Memorial Day, is an annual day of remembrance observed on June 11 in coal mining communities in Nova Scotia, Canada whereby citizens recognize all miners who were killed on the job in the province.Davis Day… … Wikipedia
Croesor Quarry — in 2007, showing the remains of the fan house by the main adit and the site of the mill … Wikipedia
William Davis Miners' Memorial Day — Davis Day, also known as Miners Memorial Day (and since November 25, 2008, officially William Davis Miners Memorial Day), is an annual day of remembrance observed on June 11 in coal mining communities in Nova Scotia, Canada whereby citizens… … Wikipedia