Amalgamation: Arthur and Edward. The last documented mining activities at this site occurred in 1925, following which there were efforts to rework the mine dumps specifically for arsenic in 1954.
Publications (2)
(1920); BGS - Mineral Resources of GB (c1920s) Vols XIV, XV, XVI, XVII, XVIII - Fireclay; Arsenic & Antimony Ores; Refactory Materials, Lead & Zinc of Scotland, Rock-Salt and Brine (5 books); 777 pages
(1923); BGS - Mineral Resources of GB (c1920s) Vol I - Tungsten & Manganes Ores; 93 pages