Инд. авторы: Nesterenko G.V., Zhmodik S.M.
Заглавие: Alluvial gold placers directly related to primary sources: An important forecast criterion
Библ. ссылка: Nesterenko G.V., Zhmodik S.M. Alluvial gold placers directly related to primary sources: An important forecast criterion // Doklady Earth Sciences. - 2014. - Vol.455. - Iss. 2. - P.481-484. - ISSN 1028-334X. - EISSN 1531-8354.
Внешние системы: DOI: 10.1134/S1028334X14060051; SCOPUS: 2-s2.0-84902991568; WoS: 000335769200026;
Реферат: eng: Two extreme groups of alluvial gold placers (lost and preserved 'live' relation to the primary sources) are distinguished by the character of this relation and mineralogical-geochemical peculiarities. The content of the invisible gold in the first ones is close to the regional background (first mg/t) in contrast to its anomalous (exceeding the local background for several orders of magnitude) amount in placers of the second type. The invisible gold composes the geochemical dispersion flows combined with the placer. The placers of this type are important forecast criterion of the assessment of the nearby areas for the primary gold. © Pleiades Publishing, Ltd., 2014.
Ключевые слова: Invisible golds; Orders of magnitude; Primary sources; Placers; alluvial deposit; gold; mineralogy; ore deposit; placer deposit; source rock; Alluvial gold; Gold; Geochemistry; Dispersion flow;
Издано: 2014
Физ. характеристика: с.481-484