Smith (1921) refers to the Mary Jane Shaft working the Union Vein in this area. The site is part of the intense mining activity on Halkyn Mountain.
Mary Jane Shaft
aka Union Mary Jane Shaft
Lead Mine
Worked from early 18C to 19C
Jan 1st, 2024 from CPAT by Buddle-Bot
Feb 26th, 2025 by BertyBasset
| North Wales | |
| Rhes y Cae | |
| 53.2335701, -3.2014899 | |
| SJ 1990 7140 | |
| Open Access | |
| 280m | |
| #2,029 |
Chwarel Las - 315m- Wagstaff - 447m
Hen Rake - 482m
Rhes-y-cae - 532m- Pwllgwenllan - 608m
Brynparade - 620m- Union - 631m
- Billins - 657m
- New North Halkyn - 787m
- Pant y Pwll Dwr - 795m
- Westminster New - 847m
- Cheney Rake - 953m
- Maeslygan - 998m
Parry's Vein - 1,075m- Prince Patrick - 1,085m
- Prince Patrick North - 1,115m
- Halkyn Marble Quarry - 1,141m
- Long Rake - 1,145m
- Pant Quarry - 1,192m
- Grosvenor - 1,300m
- Halkyn Hall - 1,343m
- Maenbras - 1,439m
- Tan-y-Foel - 1,475m
- Pwll Melyn - 1,516m
- Halkyn Deep Level, Pant y Go Shaft - 1,583m
- Caeau - 1,600m
- Moel y Crio - 1,602m
- Halkyn - 1,612m
- Halkyn Mount - 1,612m
- Lewis's Shaft - 1,629m
- Nant y Fuwch - 1,636m
- Pen yr Henblas - 1,747m
- Pwll y Gaseg - 1,777m
- Cross Leavings - 1,884m
Pant y Ffridd - 1,896m