Yang Wenjian

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Questions related from Yang Wenjian

How to distinguish pelagic sediment from terrigenous sediment ?

Identification of metasomatic components in the mantle source

05 January 2024 9,182 0 View

Relationship between Hark variation diagram and fractional crystallization

In Hark diagrams, MgO, FeO, CaO, TiO2 and P2O5 decrease as SiO2 content increase, but Al2O3, Na2O and K2O contents also increase, but the petrographic observation of a large amount of the alkali...

01 January 1970 1,081 1 View