Titlebook: Heterogeneous Processes of Geochemical Migration; V. S. Golubev,A. A. Garibyants Book 1971 Consultants Bureau, New York 1971 biology.chemi

轻推

亵渎

Affection

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

Maximizer

Eclampsia

古老

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.978-1-4684-1589-6978-1-4684-1587-2

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阴险

Paraplegia