@article{3ba31d34fca943999b6eff3a50f70082,
title = "Etifeddiaeth gweithgareddau mwyngloddio ym maes glo de Cymru: llygredd dŵr, ffurfiant mwynau haearn ac opsiynau glanhau dŵr cyffredin.",
keywords = "coal mining, water contamination, hydrological systems",
author = "Blackwell, \{Nia Lyn\} and Arwyn Edwards and Perkins, \{William Timothy\}",
year = "2014",
language = "Cymraeg",
volume = "18",
pages = "55--70",
journal = "Gwerddon",
issn = "1741-4261",
publisher = "Coleg Cymraeg Cenedlaethol | Welsh National College",
}