 | Valkama, M., Sundblad, K., Cook, N. J., Ivashchenko, V. I. (2016) Geochemistry and petrology of the indium-bearing polymetallic skarn ores at Pitkäranta, Ladoga Karelia, Russia. Mineralium Deposita, 51 (6) 823-839 doi:10.1007/s00126-016-0641-4 | Journal (article/letter/editorial) | | petrology of the indium-bearing polymetallic skarn ores at Pitkäranta, Ladoga Karelia, Russia M. Valkama...Heidelberg 2016 Abstract The historic mining district of Pitkäranta in the Ladoga region, Fennoscandian...in the nineteenth to twentieth centuries. The Pitkäranta region is dominated by Palaeoproterozoic supracrustal...45 Ga dolerites. The polymetallic skarn ores of Pitkäranta extend over a 25-kmlong zone in Palaeoproterozoic...Electronic supplementary material The online version of this article (doi:10.1007/s00126-016-0641-4) contains |  | Ivashchenko, V. I., Valkama, M., Sundblad, K., Golubev, A. I., Alekseev, V. Yu. (2011) New data on mineralogy and metallogeny of scarns in the Pitkyaranta ore region. Doklady Earth Sciences, 440 (1) 1307-1311 doi:10.1134/s1028334x11090182 | Journal (article/letter/editorial) | | New Data on Mineralogy and Metallogeny of Scarns in the Pitkyaranta Ore Region V. I. Ivashchenkoa, M. Valkamab...wide application of modern precision research techniques to the studies of Pitkyaranta ores allowed us...us to find increased contents of indium (to 0.33%), silver (447 g/t), gold (0.2–0.4 g/t), and palladium...palladium (0.2 g/t). A series of rare minerals previously not found here was also discovered. Among ore minerals...etc. The discovery of roquesite and electrum is the most impor tant in terms of metallogeny. Roquesite |
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