- untopping
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adj.
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Universalium. 2010.
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Universalium. 2010.
untopping — adj … Useful english dictionary
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
Maenofferen Quarry — The abandoned Maenofferen slate cutting mill, seen from the Rhiwbach Tramway No. 3 incline, 2007 Maenofferen Quarry is a major slate quarry in the town of Blaenau Ffestiniog, north Wales and one of the major users of the Ffestiniog Railway. It… … 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
Double Arches Pit — Coordinates: 51°57′14″N 0°38′19″W / 51.953864°N 0.638669°W / 51.953864; 0.638669 … Wikipedia