 | Krupenin, M. T., Maslov, A. V., Tsybulenko, I. D., Nafikov, R. A., Petrishcheva, V. G. (2000) Lower riphean low-carbonaceous shales in the southern urals: Raw material for the manufacture of porous rubble. Lithology and Mineral Resources, 35 (3) 267-277 doi:10.1007/bf02821959 | Journal (article/letter/editorial) | | Ekaterinburg, 620219 Russia ** AO Bakal'skoe Rudoupravlenie, Bakal, Chelyabinsk oblast, 456901 Russia ReceivedMarch...exploitation of the Bakal siderite deposits. The LCS represent fine-grained quartz-chlorite-sericite aggregates...River valley), Uzbekistan, Ukraine, Moldova, and Russia (in the Rostov and Magadan provinces and in Karelia)...number of plants in the northwestern region of Russia, porous rubble under the name "shungizite" is produced... rov and Yakimov, 1986). In the Ural region of Russia, shales that possess a property of swelling on |
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