Front page
Introduction
Mines
Index
Index by parish
Summary
Arenig area
Harlech Dome area
Mining
Geology
History
Mining
People
Crown grants
Manganese
Uses
Trade
Further information
Access
Glossary
Links
Bibliography
GAT list
Acknowledgements
About
Change log
Merioneth Manganese
The manganese mining industry of the former county of Merioneth, North Wales
Introduction
The mines
Index of mines
and
summary
of mine information
Index of mines arranged by
parish
Arenig
area map showing mine locations
Harlech Dome
area map showing the manganese outcrops and mine locations
The manganese mining industry in Merionethshire
Geology
History
Mining, processing and transport
Mine owners, agents, miners and other persons
Crown mineral grants
Manganese
Uses of manganese
The manganese trade
Further information
Access, conservation and safety
Glossary of Welsh place name elements
Links to related information
Bibliography
Gwynedd Archaeological Trust
list of mines
Acknowledgements
About these pages
Change log
(last updated 7 Feb 2021)