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在实验岩石学领域,最令人振奋的贡献之一是Tuttle和Bowen(1958)根据NaAlSi_3O_8-KAlSi_3O_8-SiO_2-H_2O体系的实验去研究花岗岩成因问题。Turtle和Bowen指出,具有碱长花岗岩成分的熔体可在高水压和低于700℃条件下形成。显而易见,具有花岗岩成分的混合岩和岩浆,可在大陆壳的较深部通过部分熔融来形成。Tuttle和Bowen还指出,平均花岗岩除了含有Ab、Or和Qz外。还含有小于10%的标准成
One of the most exciting contributions in the field of experimental petrology is that Tuttle and Bowen (1958) investigated the genesis of granites based on experiments with the NaAlSi_3O_8-KAlSi_3O_8-SiO_2-H_2O system. Turtle and Bowen point out that a melt with a slate granulite composition can be formed at high pressures and below 700 ° C. Obviously, the mixed rocks and magmas with granitic components can be formed by partial melting in the deeper part of the continental crust. Tuttle and Bowen also pointed out that the average granite contains Ab, Or and Qz. Also contains less than 10% of the standard into