Excavation.
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
 
         
    
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Llan Ffestiniog | |
| 52.971942, -3.8941547 | |
| SH 7290 4330 | |
| Private Land | |
| 350m | |
| #1,551 | 
Excavation.
 Sarn Helen - 360m
Sarn Helen - 360m Drum - 640m
Drum - 640m Gamallt - 761m
Gamallt - 761m Chwarel Llew Twrog - 1,005m
Chwarel Llew Twrog - 1,005m Bryn-Glas - 1,210m
Bryn-Glas - 1,210m Chwarel Llew Twrog - 1,224m
Chwarel Llew Twrog - 1,224m Cwm Teigl - 1,455m
Cwm Teigl - 1,455m Clogwyn Garw - 1,529m
Clogwyn Garw - 1,529m Foel-Gron - 1,547m
Foel-Gron - 1,547m Y Garnedd - 1,747m
Y Garnedd - 1,747m Llyn Gamallt - 1,832m
Llyn Gamallt - 1,832m Cwm Cynfal - 1,885m
Cwm Cynfal - 1,885m South Pole - 1,900m
South Pole - 1,900m Bron Goronwy - 1,901m
Bron Goronwy - 1,901m Cwm Cynfal - 1,953m
Cwm Cynfal - 1,953m Y Cefn - 1,996m
Y Cefn - 1,996m