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Г.С. Рипп , И.А.Избродин , Е.И. Ласточкин, А.Г. Дорошкевич, Рампилов М.О. PowerPoint PPT Presentation


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ПРОИСХОЖДЕНИЕ И ИСТОЧНИКИ ВЕЩЕСТВА МАГМАТИЧЕСКИХ ПОРОД ГАББРО-СИЕНИТ-ГРАНИТНОЙ СЕРИИ ОШУРКОВСКОГО ПЛУТОНА. Г.С. Рипп , И.А.Избродин , Е.И. Ласточкин, А.Г. Дорошкевич, Рампилов М.О. Схема гравитационных аномалий.

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Г.С. Рипп , И.А.Избродин , Е.И. Ласточкин, А.Г. Дорошкевич, Рампилов М.О.

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Sio 2 na 2 o k 2 o

SiO2 (Na2O+K2O).


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1:50 000

277314

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1 - ; 2 - ; 3 - - ; 4 - ; 5 - ; 6- ; 7 , - (. .) ; 8 - ; 9 ; 10 : ) Ub-Pb (SHRIMP II), ) Rb-Sr, ) - Ar-Ar.

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1 ; 2 -, ; 3 ; 4 ; 5 ; 6 - .


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40 ar 39 ar

40Ar-39Ar


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2 o na 2 o

2O Na2O -

- (1) (2) .


Ba sr

Ba Sr .

- -. Ba Sr - .


Sr nd

Sr-Nd


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1 - ; 2 - ; 3 - ; 4 - ;


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1 - ; 2 - ; 3 - () . PIC - [Teylor, 1967].


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