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Turkey | |
| Alonso, Ricardo N. (2000) Borate Deposits of Turkey and Argentina Helvaci, Cahit A Summary and Geological Comparison. Turkish Journal of Earth Sciences, 9, 1-27. |
| Helvaci, C., & Alaca, O. (1991). Geology and mineralogy of the Bigadiç borate deposits and vicinity. Mineral Res. Expl. Bull, 113, 31-63. |
| Meixner, H. (1953): Contributions to Mineralogy and Petrology 3(6), 445-455. |
| Helvaci, C., & Alaca, O. (1991). Geology and mineralogy of the Bigadiç borate deposits and vicinity. Mineral Res. Expl. Bull, 113, 31-63. |
| Erik Vercammen collection |
| Ex Wolfgang Schneider collection and label |
| Helvaci, C., & Alaca, O. (1991). Geology and mineralogy of the Bigadiç borate deposits and vicinity. Mineral Res. Expl. Bull, 113, 31-63. Meixner, H. (1953): Contributions to Mineralogy and Petrology 3(6), 445-455. |
| Helvaci, C., & Alaca, O. (1991). Geology and mineralogy of the Bigadiç borate deposits and vicinity. Mineral Res. Expl. Bull, 113, 31-63. |
Bigadiç District, Balikesir Province, Turkey