Chwarael Penrhyn / Penrhyn Quarry, , Bethesda, LL57 4YG
Cais ar gyfer rhyddhau amod 37 (adroddiad manwl ar waith archeolegol) o ganiatâd cynllunio C22/0336/16/MW ar gyfer ymestyn gweithfeydd cloddio llechi / Application for discharge of condition 37 (detailed report of archaeological works) of planning permission reference C22/0336/16/MW for the extension of mineral extraction operations