Description1. Trial adit.
2. Depicted as 'level' on OS County series (1891).
Part of:
Part of Nant yr Eira Leadd Mine
3. Remains of metal mine known as Hore. Very little significant mine features remain. Much has been destroyed and hidden by modern forestry. Later re-named as part of Nant-y-eira lead mine. R.S. Jones, Cambrian Archaeological Projects, 2004.