Publications (2)
- (1920); BGS - Mineral Resources of GB (c1920s) Vol XIII - Iron Ores: Pre Carboniferous bedded ores of England and Wales; 144 pages
- Robert J.B. Trythall (1988); Mid-Ordovician Oolitic Ironstones of North Wales; 266 pages



Jan 1st, 2024 from Cambrian by Buddle-Bot
Jan 15th, 2025 by ilt
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North Wales | |
Trefor | |
52.9985237, -4.4345884 | |
SH 3672 4735 | |
Private Land | |
45m | |
#991 |