escalate 发表于 2025-3-25 06:54:36

Hans Euler,K. Josephson,K. Sjöbergfractionation of tonalitic magma (given the compositions of primitive and fractionated melt and partition coefficients of the principal mineral phases). The other is a reverse problem of garnet lherzolite melting, yielding a basaltic melt

Blatant 发表于 2025-3-25 07:49:54

Direct Modelssuch as crystallization, melting or mixing, including some variants thereof. Mass balance implies specific numerical and graphical relations (the “lever rule”) that can be used to predict the evolution of melt in any of these scenarios.

SIT 发表于 2025-3-25 15:01:39

Reverse Models of mixing between different components (solids or liquids). The proportions of each component can be constrained if their compositions are known. Thus it is possible to gain information on, e.g. the proportion of end-members involved in magma mixing, or the percentages of cumulative minerals formed during crystallization.

Commission 发表于 2025-3-25 17:54:50

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Neuropeptides 发表于 2025-3-25 23:00:32

Reverse Modelling in R reverse modelling of fractional crystallization, partial melting of a paragneiss (yielding granitic magma) and calculation of a general “norm” given the composition of a bulk rock and its constituent minerals.

Customary 发表于 2025-3-26 04:08:23

Direct (dilute) Trace-Element Modelselement composition of a melt to that of its source, the nature and proportion of solid phases (cumulate or restite), etc. Various laws are written to account for different situations (melting, crystallization, mixing; batch or fractional; etc.).

预定 发表于 2025-3-26 08:07:13

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Gullible 发表于 2025-3-26 08:31:45

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无瑕疵 发表于 2025-3-26 14:18:08

Katalytische Reduktion der Carboxylgruppe,Although the laws governing the trace-element behaviour are not linear, it is still possible, in some cases, to “invert” them and constrain the proportion of minerals present in a cumulate or a restite based on melt’s composition and partition coefficients. This chapter presents the relevant equations.

收集 发表于 2025-3-26 19:02:07

Reverse (dilute) Trace-Element ModelsAlthough the laws governing the trace-element behaviour are not linear, it is still possible, in some cases, to “invert” them and constrain the proportion of minerals present in a cumulate or a restite based on melt’s composition and partition coefficients. This chapter presents the relevant equations.
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查看完整版本: Titlebook: Geochemical Modelling of Igneous Processes – Principles And Recipes in R Language; Bringing the Power o Vojtěch Janoušek,Jean-François Moye