Biotite from selected localities.
Argentina | |
| Schalamuk, I.B. and Logan, M.A.V. (1994) Canadian Mineralogist, 32, #3, 667-679. |
| Singer, D.A., Berger, V.I., and Moring, B.C. (2005): USGS Open-File Report 05-1060 |
Argentina | |
| Schalamuk, I.B. and Logan, M.A.V. (1994) Canadian Mineralogist, 32, #3, 667-679. |
| Singer, D.A., Berger, V.I., and Moring, B.C. (2005): USGS Open-File Report 05-1060 |