Lead and zinc ores in the Carboniferous rocks of North Wales
By: by Bernard Smith.
Series: Memoirs of the Geological Society : special reports on the minral resources of Great Britain -- Vol.XIX; Memoirs of the Geological Society -- Vol.XIX.
Publisher: Mining Facsimiles
Published: 1986
Language: eng
Number of pages: 162
Notes: Facsimile reprint of 1st ed., H.M.S.O., 1921.