Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6427552
Disgrifiad
South level on E bank of Afon Leri, 50 meters in - partial blockage from roof fall, Cefn Gwyn Lead Mine.
Cofnod Casglu
Investigators' Photographs
Cyfrwng
Photo.
Cychwynnwr
Stephen R. Hughes
Dyddiad
1997-09-21