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Bulgaria | |
| www.clmc.bas.bg (2003) http://www.clmc.bas.bg/Annreps/ANNREP8/annrep8.htm |
- Mineralni Bani Municipality
| Hikov, A., N. Velinova, S. Georgieva, A. Kunov (2011) Aluminium-phosphate-sulphate (APS) minerals in Bulgaria: characteristics and possibility for preservation. - In: V Intern. Symp. “Mineral Diversity Research and Preservation”, 9-15 October 2009, Sofia, Working papers, 37-48. Kunov, A. & Petrov, P. (2001): Beaverite from the Chala gold-base metal ore deposit: a new mineral for Bulgaria. Geokhimiya, Mineralogiya i Petrologiya 38, 67-71. Kunov, A. (1996): Cacoxenite, corkite, hinsdalite and plumbogummite in the Chala deposit, Eastern Rhodopes. Geokhimiya, Mineralogiya i Petrologiya 31, 61-64. |
| Kunov, A. & Mandova, E. (1997): Supergene minerals of the Obichnik Au-Ag deposit (Eastern Rhodopes). Spisanie na Bulgarskoto Geologichesko Druzhestvo 58, 19-24. (in Bulgarian) |