Covellite from North Atlantic Igneous Province
Greenland | |
| Pauly, H (1958) Igdlukúnguaq nickeliferous pyrrhotite. Texture and composition. A contribution to the genesis of the ore type. Bulletin Grønlands Geologiske Undersøgelse, 17. 1-167 doi:10.34194/bullggu.v17.6550 |
UK | |
| Power, M.R., Pirrie, D., Andersen, J.C.O., and Butcher, A.R. (2000): Mineralium Deposita 35, 762-775. |