NPRNTeitlMath O SaflePerthynasNPRN289658TeitlBugeilyn, Prospecting Trench IMath O Saflen/aPerthynasConsists ofNPRN289657TeitlBugeilyn, Prospecting Trench IIMath O Saflen/aPerthynasConsists ofNPRN289616TeitlBugeilyn, Spoil Tip IMath O Saflen/aPerthynasConsists ofNPRN289659TeitlBugeilyn, Mining FeatureMath O Saflen/aPerthynasConsists ofNPRN289611TeitlBugeilyn, Level IIMath O Saflen/aPerthynasConsists ofNPRN289613TeitlBugeilyn, Spoil Tip IIIMath O Saflen/aPerthynasConsists ofNPRN289615TeitlBugeilyn, Prospecting Trench VMath O Saflen/aPerthynasConsists ofNPRN289655TeitlBugeilyn, Level IMath O Saflen/aPerthynasConsists ofNPRN289660TeitlBugeilyn, ShaftMath O Saflen/aPerthynasConsists ofNPRN289656TeitlBugeilyn, Spoil Tip IIMath O Saflen/aPerthynasConsists ofNPRN289614TeitlBugeilyn, Prospecting Trench IVMath O Saflen/aPerthynasConsists ofNPRN289612TeitlBugeilyn, Prospecting Trench IIIMath O Saflen/aPerthynasConsists ofNPRN289610TeitlLlyn Cwm-Byr, PlatformMath O Saflen/aPerthynasAssociated with