No 9 Drainage adit for Rhosydd.***
External Links
Publications (2)
- Lewis M.J.T. & Denton J.H. (1994); Rhosydd Slate Quarry.
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Rhosydd Adit
Part of Rhosydd
Slate Mine
Worked from 1830s?
Jan 1st, 2024 from Cambrian by Buddle-Bot
 | |
| North Wales | |
| Tanygrisiau | |
| 52.996248, -3.990226 | |
| SH 6652 4618 | |
| Private Land | |
| 450m | |
| #1,029 | |
Conglog - 667m- Rhosydd - 879m
- Croesor - 1,014m
- Wrysgan - 1,349m
- Cwmorthin - 1,442m
Cwm y Foel - 1,519m- Cwm y Foel - 1,594m
- Chwarel Twm Ffeltiwr - 1,678m
Afon Stwlan - 1,685m- Pant Mawr - 1,735m