NPRN417411
Map ReferenceSH66NW
Grid ReferenceSH6499068750
Unitary (Local) AuthorityGwynedd
Old CountyCaernarfonshire
CommunityLlanllechid
Type Of SiteTRIAL MINE
Period19th Century
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Description
Two overgrown trial levels set into the lower S facing slopes of Gyrn. One shaft is approximately 15m long and the other ca 40m long. Both have overgrown spoil heaps on either side of the opening which are indistinguishable from the hillside at a distance. The levels have been filled in by natural processes such as soil creep and now have rounded profiles. 480m above O.D.
John Latham RCAHMW 07 Aug 2012