Worked N-S Gyrn-fawr cross course which runs from north to south aligning with the PIcton and Coetia Ball cross courses. Landscaped shafts.
External Links
Publications (1)
- Foster-Smith, James R.; NMRS (1974); Occasional Publication 7 - Non-Ferrous Mines of Flintshire, The; pp.82
Picton - 99m
True Blue - 223m
Coetia Butler - 353m
Pantyne New - 424m
Grange - 447m
Frame - 463m
Coetia Mawr - 490m
Pantyrhes - 500m
Pantyne North - 582m
Coetia Ball - 599m
Grange Brown Quarry - 600m
American - 610m
Gladstone - 650m
Holway Consols - 727m
Cambria - 748m
Bedol Aur - 783m
Coed y Fron - 852m
Holway Rake - 853m
Portaway - 858m
Grange White Quarry - 918m
Ashton - 940m
Pen y Bryn - 998m
Great Calcot - 1,062m
Holywell Boat Level - 1,101m
Golch Hill - 1,165m
Eyton's Shaft - 1,193m
Brynford - 1,270m
Cornell Llwyd - 1,299m
Saithaelwyd - 1,358m
Pantasa - 1,425m
Brynyrhenblas - 1,457m
Brynford Hall - 1,513m
Hopewell - 1,588m
Chwarel Wen - 1,822m