Gold from selected localities.
Chile | |
| [var: Electrum] Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155. |
| samples analysed by Gerhard Mohn and Joy Desor |
Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155. |