Publications (2)
- (1921); BGS - Mineral Resources of GB (c1920s) Vol XIX - Lead and Zinc: in Carboniferous of North Wales; 169 pages
- (1921); BGS - Mineral Resources of GB (c1920s) Vol XIX - Lead and Zinc: in Carboniferous of North Wales; 169 pages
Mold Cadole - 300m
Cat Hole West - 538m
Gwernymynydd - 686m
Hafod - 776m
Cefn Mawr - 794m
Deborah Shaft - 895m
Cefn Mawr Quarry - 957m
Brynyfryd - 993m
Coed Cynric - 996m
Cefn Mawr Cave - 1,009m
Aberduna - 1,015m
Brynyffynon - 1,016m
Pen y Garreg Wen - 1,038m
Cat Hole - 1,066m
Argoed - 1,091m
Glanalyn - 1,122m
Bryngwyn - 1,184m
Cathole North Lode Chamber 2 - 1,240m
Aberduna Quarry - 1,279m
Coed y Fedw - 1,330m
Fron Fawnog - 1,352m
True Blue - 1,482m
Pantybuarth - 1,489m
St Catherine's - 1,496m
Fronissa - 1,531m
Brynhyfryd (1) - 1,541m
Fron Hall - 1,577m
Mount Pleasant - 1,684m
Maeshafn, Grosvenor Shaft - 1,747m
Maes y Safn - 1,755m
Maeshafn Moel Findeg - 1,797m
Bwlchyddaufryn - 1,833m
Maeshafn Mine Cave - 1,909m
Maeshafn Main Site - 1,917m
Maeshafn River Alyn - 1,955m