1) ultrahigh pressure metamorphic rock
超高压变质杂岩
1.
Astronomical events and geodynamic model for the generation mechanisms of ultrahigh pressure metamorphic rocks;
天文事件与一种超高压变质杂岩成因的地球动力学模式
3) ultrahigh-pressure metamorphic rocks
超高压变质岩
1.
The recent study of ultrahigh-pressure metamorphic rocks from Kazakhstan, the west Norway and the eastern-central China is summarized briefly in this papper.
概述了目前仅有的几个发现微粒金刚石的地区如哈萨克斯坦、挪威西部和我国中部等地的超高压变质岩的最新研究成果,并指出这些变质岩中微粒金刚石为变质成因,变质流体对微粒金刚石的形成具有十分重要的意义。
4) UHP metamorphic rocks
超高压变质岩
1.
Preliminary study of common Pb of UHP metamorphic rocks from CCSD (100 to 2000m): Evidence for decoupling within subducting continental crust.;
中国大陆科学钻探100~2000m超高压变质岩普通Pb同位素地球化学初步研究——俯冲陆壳内脱耦的证据
5) ultrahigh pressure metamorphic complex belt
超高压变质岩带
6) ultrahigh pressure metamorphic rocks
超高压变质岩
1.
The research shows that the ultrahigh pressure metamorphic rocks in Dabieshan mountains experienced both the retrograde metamorphism of the amphibolite facies characteristics of the middle_lower crust, and the partial melting in the appropriate decompression environment when they were exhumed from the mantle depth to the middle_lower crust.
研究表明,在大别超高压变质岩的折返过程中,超高压变质岩一方面要经受中下地壳所特有的角闪岩相退变质作用,另一方面要在合适环境下发生部分熔融作用。
补充资料:超高压
超高压
一般指高于一万大气压的压强。在超高压下,物质的物理化学性质发生显著变化。利用超高压和高温可使物质结构改变,或者合成自然界尚未发现过的物质,如固体氮和性质极硬的氮化硼等。
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参考词条