- Panagyurishte Municipality
| Hikov, A. (2019): First find of florencite-(Ce,La,Nd) in advanced argillic altered rocks from the Asarel porphyry copper deposit, Central Srednogorie. Review of the Bulgarian Geological Society, 80 (3), 33-35. 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. Hikov, A., Lerouge, C., Velinova, N. (2010): Geochemistry of alunite group minerals in advanced argillic altered rocks from the Asarel porphyry copper deposit, Central Sredno¬gorie. Review of the Bulgarian Geological Society 71, 133-148. |