Cristobalite from Koriak-Kamchatka fold zone, Russia
Russia | |
| Active Volcanoes of Kamchatka, vol 2, p 140, S.A. Fedotov |
Takahashi, R., Matsueda, H., & Okrugin, V. M. (2002). Hydrothermal gold mineralization at the Rodnikovoe deposit in South Kamchatka, Russia. Resource Geology, 52(4), 359-369. |