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The Theory of Formation of Hydrothermal Deposits and Geochemical Aureoles at Deposits of Ores and Gmpanied by interaction between migrating substances and rocks. The principal processes of interaction of solutions and gases with the country rock are adsorption, ion exchange, and chemical reactions.杂役 发表于 2025-3-25 17:45:35
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d trend of geochemical migration of elements in the earth are determined by the initial state of terrestrial matter, its thermal history, and the scale of time. The rules of elemental migration are determined by internal and exterual fac tors. Fersman distinguishes five groups of internal factors, i. e.978-1-4684-1589-6978-1-4684-1587-2garrulous 发表于 2025-3-26 10:06:26
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