@article{Davies_1977,
title={Notes on the various issues of Sir Richard Griffith’s quarter‐inch Geological Map of Ireland,
1839–1855},
volume={29},
ISSN={1479-7801},
url={http://dx.doi.org/10.1080/03085697708592451},
DOI={10.1080/03085697708592451},
number={1},
journal={Imago Mundi},
publisher={Informa UK Limited},
author={Davies,
Gordon L.},
year={1977},
month=jan,
pages={35–44} }