|
Russia | |
| Svetova, Evgeniya N., Palyanova, Galina A., Borovikov, Andrey A., Posokhov, Viktor F., Moroz, Tatyana N. (2023) Mineralogy of Agates with Amethyst from the Tevinskoye Deposit (Northern Kamchatka, Russia) Minerals, 13 (8) doi:10.3390/min13081051 |
| |
| Active Volcanoes of Kamchatka, vol 2, p 140, S.A. Fedotov |
|
Ukraine | |
| Gurov, E. P., Kelley, S. P., Koeberl, C., & Dykan, N. I. (2006). Sediments and impact rocks filling the Boltysh impact crater. In Biological processes associated with impact events (pp. 335-358). Springer Berlin Heidelberg. |
| Melnikov, V. S., Grechanovskaya, E. E., Demenko, D. P., Kvasnytsya, V. N. & Lazarenko, E. E. (2006) Micromineralogy of Ignimbrites of Sokyrnytsya Zeolite Deposit (transcarpatians, Ukraine). Acta Mineralogica-Petrographica, Abstract Series 5, Szeged. p 75 |
|
Uzbekistan | |
| Mirzaev, A.U., and Chinikulov, K. (2004): Lithology and Mienral Resources 39(1), 60-69. |