Amphibole Supergroup from selected localities.
Brazil | |
| Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189. |
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189. Guarino, V. (2010) Petrogenesis of Alkaline-carbonatitic Complexes of Catalão and Ipanema, in Southern Brazil. Plinius n. 36:121-128 |