Braichgoch slate mine
Location | |
---|---|
Location in Powys | |
Location | near Corris |
County | Powys) |
Country | Wales, United Kingdom |
Coordinates | 52°39′17″N 3°51′02″W / 52.6546°N 3.8505°W grid reference SH 74841 07964 |
Production | |
Products | Slate |
Type | Quarry |
History | |
Opened | 1787 |
Active | 1787–1906; 1914–1971 |
Closed | 1971 |
Braichgoch slate mine (often called Braich Goch quarry) was a large
Part of the underground mine workings are now open to the public as the
History
Slate quarrying in the Corris district dates back to the 14th century when the
In 1787, David Williams leased the quarrying and mineral rights at Gaewern and Braich Goch from John Edwards, representing the Vane Estate. It is not certain when quarrying began on this land, but certainly slate extraction had started by 1812. The early mining took place at Gaewern, the northern of the two quarry areas, under the auspices of the Merionethshire Slate Company.
It was not until 1836 that quarrying began at Braich Goch proper, under the name of the North Wales Slate & Slab Company. By 1838, the lease, still from (now) Sir John Edwards, was expanded. In 1840 an incline was constructed to ease the movement of slate within the quarry. In 1843, the company surrendered the lease to Arthur Causton a civil engineer. He obtained a new lease directly from the Vanes Estate, thus removing the subleasing arrangement with John Edwards.
Meanwhile, the neighbouring Gaewern quarry was struggling and in 1848, the Merionethshire Slate Company was dissolved after the discovery of serious financial mismanagement. In 1853, the property was taken over by a company known as Alltgoed Consolls, and they restarted quarrying at Gaewern.
In 1851, new partners were brought into the North Wales Slate & Slab Company, which was reformed under the name Braich Goch Slate and Slab Company. However, an attempted flotation of the company failed to attract enough investors and as a result, the partners were brought out by John Rowlands, who owned Gaewern and Ratgoed quarries. At this time Braich Goch quarry included two waterwheels, six planning machines, nine sawing engines, 2 miles (3.2 km) of tramways and inclined planes, and six hand sawing machines, amongst other equipment.
By 1856, shareholders in the Alltgoed Consols were increasingly discontented due to the lack of profits from the three quarries.
In 1859, the Corris Tramroad opened, connecting the Corris district with Machynlleth and the
In 1880, Braichgoch took over Gaewern quarry, and the two were worked as a single operation. By the mid-1890s over 6,000 tons of finished slate were being produced and over 350 workers were employed. Braichgoch was the largest slate quarry south of Blaenau Ffestiniog.[3]
The downturn in demand for slate in the late 1890s led to Braichgoch closing in 1906. It was revived after the
Transport
By the mid-1840s, Braich Goch quarry maintained a wharf at Machynlleth, with slate being shipped by horse cart. In 1859, the Corris Machynlleth & River Dovey Tramroad opened, connecting the Aberllefenni quarries to river wharfs at Derwenlas. The Upper Corris Tramway branch of the tramroad served Braich Goch. The tramroad later became the Corris Railway, and it shipped the majority of the quarry's products until 1927.
References
- ISBN 978-1-84486-568-0.
- ISBN 0-86381-279-1.
- ^ ISBN 978-0-86381-552-2.