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Faktory, Vliyayushchie Na Perenos I Otlozhenie Be Iz Rudonosnykh Rastvorov: Ermakovskoe F-be Mestorozhdenie (Zapadnoe Zabaykal'e) (Russian Edition) Lyudmila Borisovna Damdinova Russian edition
Faktory, Vliyayushchie Na Perenos I Otlozhenie Be Iz Rudonosnykh Rastvorov: Ermakovskoe F-be Mestorozhdenie (Zapadnoe Zabaykal'e) (Russian Edition)
Lyudmila Borisovna Damdinova
Dlya vyyavleniya faktorov, vliyavshikh na effektivnost' perenosa i otlozheniya Ve iz rudoobrazuyushchikh rastvorov Ermakovskogo F-Be mestorozhdeniya, izucheny stroenie i sostav trekh rudnykh zon, razlichayushchikhsya razmerami i soderzhaniem VeO. Ustanovleno, chto eti zony formirovalis' vysokoftoristymi (ne <0.6 mas.% F) slabosolenymi rastvorami, kotorye razlichalis' rN i soderzhaniem CO2, no obladali blizkoy i otnositel'no vysokoy kontsentratsiey Ve (5?8 g/kg r-ra). Gidrotermal'noe mineraloobrazovanie v potoke etikh rastvorov proiskhodilo dvumya sposobami: metasomaticheskoe zameshchenie i vypolnenie flyuidoprovodyashchikh kanalov. Pri metasomaticheskom zameshchenii porod osazhdenie Ve opredelyalos' litologiey: v alyumosilikatnoy srede otlagalas' tol'ko neznachitel'naya chast' Ve, a v karbonatnoy srede effektivnost' ego osazhdeniya byla maksimal'noy i pochti ne zavisela ot T i rN rastvorov. Pri formirovanii prozhilkov glavnoy prichinoy osazhdeniya Ve yavlyalos' ikh okhlazhdenie, a effektivnost' osazhdeniya zavisela ot rN. Iz kislykh i shchelochnykh rastvorov Ve na dannom urovne pochti ne otlagalsya. Raskrytie fiziko-khimicheskoy sushchnosti vyyavlennykh empiricheskikh zakonomernostey pozvolyaet ponyat' i prognozirovat' osobennosti stroeniya podobnykh mestorozhdeniy.
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | August 29, 2011 |
| ISBN13 | 9783845425603 |
| Publishers | LAP LAMBERT Academic Publishing |
| Pages | 160 |
| Dimensions | 150 × 9 × 225 mm · 256 g |
| Language | German |
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