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Bulgaria | |
- Malko Tarnovo Municipality
| Cook, N. J., Ciobanu, C. L., & Bogdanov, K. (2002) Trace mineralogy of the Upper Cretaceous banatitic Magmatic and metallogenetic Belt, SE Europe. In 11th Quadrennial IAGOD symposium–Geocongress 2002, Windhoek, Namibia, July 2002. CD Volume of extended abstracts. |
| Kerestedjian, T. (1997) Argentopentlandite (Fe, Ni)8+хАg1-xS8 from Kamilski dol – a new mineral species for Bulgaria. Review of the Bulgarian Geological Society 58: 15-18. |