| Библ. ссылка: | Nesterenko G.V., Zhmodik S.M., Belyanin D.K., Podlipsky M.Y., Kolpakov V.V., Zhmodik A. Platinum-group minerals (pgm) from placers -indicators of bedrock mineralization: morphology, texture (structure), types of inclusions, composition (a case study in south siberia) // 12th International Platinum Symposium: Abstract / Editors: Anikina, E.V., Ariskin, A.A., Barnes, S.-J., Barnes, S.J., Borisov. A.A., Evstigneeva, T.L., Kinnaird, J.A., Latypov, R.M., Li, C., Maier, W.D., Malitch, K.N., Melcher, F., Pushkarev, E.V., Ripley, E.M., Votyakov, S.L., Vymazalova, A., Yudovskaya, M. & Zaccarini, F., Managing editor: K.N. Malitch, Design and layout: I.M. Amromin. - 2014. - Екатеринбург: Институт геологии и геохимии им. А.Н. Заварицкого Уро РАН. - P.269-270. - ISBN: 978-5-94332-109-2. |
| Реферат: | eng: PGM in placers can provide a lot of information concerning bed rocks and ores types as well as
ores formation and alteration conditions (McClenaghan & Cabri 2011, et al.). Modern local quantitative analysis
(EPMA, SEM) allows us to identify different characteristics of the minerals. The example of PGM from South
Siberian placers shown that the morphology of the grains, their composition, structure and morphology as
well as silicates, oxides and intermetallic compounds micro-inclusions composition and minerals alteration
could be used to better understand their provenance and their lode deposits
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