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Kazakhstan | |
| Kovalev, K. R., Syzdykov, S. O., Kalinin, Y. A., Naumov, E. A., Baranov, V. V., Sukhorukov, V. P., ... & Zhimulev, F. I. (2018). The Raigorodok stockwork gold-sulfide-quartz deposit in the North Kazakhstan gold ore province. Russian Geology and Geophysics, 59(11), 1482-1496. |
| Evseev, A. A. (1995) Kazakhstan and Middle Asia. A brief Mineralogical Guide. World of Stone, 8, 24-30. |