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The weathering crust in the Sopchyavr lake depression and possible formation of the precious metal placers
Abstract. The paper has considered the geological, geomorphological, lithological, mineralogical and geochemical data characterized the dislocated crust of weathering discovered during the prospect drilling of the Sopchyavr lake depression. The age of the weathering crust is not younger than the Miocene-Pliocene. It has been established that weathering conditions were appropriate to produce hypergene minerals, to release mineral phases bearing precious metals and subsequent possible formation of the placers. The rocks of the crust contain some concentration of chromium, nickel, platinum, palladium and gold.
Printed reference: Korsakova O.P. The weathering crust in the Sopchyavr lake depression and possible formation of the precious metal placers // Vestnik of MSTU. 2002. V. 5, No 1. P. -.
Electronic reference: Korsakova O.P. The weathering crust in the Sopchyavr lake depression and possible formation of the precious metal placers // Vestnik of MSTU. 2002. V. 5, No 1. P. -. URL: http://vestnik.mstu.edu.ru/v05_1_n11/articles/12_kors.zip.