| Management number | 233306606 | Release Date | 2026/06/27 | List Price | US$27.20 | Model Number | 233306606 | ||
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Rannepaleoproterozoyskiy Monchegorskiy kompleks obrazovan dvumya raznovozrastnymi rassloennymi mafit-ul'tramafitovymi intruzivami: Monchegorskim plutonom i massivom Glavnogo khrebta, kotoryy srezaet zapadnoe prodolzhenie Moncheplutona. Oba intruziva proizoshli za schet rasplavov kremnezemistoy vysoko-Mg serii, no imeyut raznuyu kumulyativnuyu stratigrafiyu. Orudenenie kompleksa svyazano s dvumya epizodami: (1) promyshlennoe pervichno-magmaticheskoe orudenenie predstavlennoe v osnovnom Cu-Fe-Ni sul'fidami i vismutotelluridami EPG i svyazannoe so stanovleniem intruzivov v intervale 2.5-2.45 mlrd. let nazad, i (2) v intervale 2.0-1.9 mlrd. let nazad kompleks popal v zonu regional'nogo Tsentral'no-Kol'skogo razloma, v rezul'tate chego byl preobrazovan k kollazh tektonicheskikh blokov; pri etom pervichnoe Cu-Ni-(EPG) orudenenie, popavshee v zonu metamorficheskoy pererabotki, ispytalo perekristallizatsiyu s poyavleniem malosul'fidnogo EPG-orudeneniya s obrazovaniem Pt-Pd arsenidov, stannidov, antimonidov, selenidov i t.d. Protsess soprovozhdalsya chastichnym pereraspredeleniem EPG s formirovaniem uchastkov lokal'nogo obogashcheniya vplot' do poyavleniya promyshlennykh kontsentratsiy. Read more
| ISBN10 | 3659981745 |
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| ISBN13 | 978-3659981746 |
| Edition | Illustrated |
| Language | Russian |
| Publisher | Palmarium Academic Publishing |
| Dimensions | 5.91 x 0.3 x 8.66 inches |
| Item Weight | 7.2 ounces |
| Print length | 132 pages |
| Publication date | December 23, 2012 |
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