• Two types of pyroxenite xenoliths are noted, namely green and black pyroxenites.

    根据岩相学特征,辉石岩包体可分为绿色石岩黑色辉石岩。

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  • The main rocks in the complex are gabbro, gabbro-diabase, pyroxenite and olivine-pyroxenite etc.

    杂岩体主要岩石类型为:长岩、辉长辉绿岩、辉石岩、橄榄辉石岩

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  • The host rocks of the garnet pyroxenite are spinel peridotites, including spinel harzburgite and lherzolite.

    石榴石岩寄主晶石橄榄岩类,包括尖晶石方辉橄榄尖晶石二辉橄榄岩。

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  • The ultramafic intrusive complex is composed of dunite, peridotite, pyroxenite, gabbro and their metamorphic products.

    镁铁质侵入杂岩体橄岩,橄榄岩辉石岩长岩它们的变质产物组成。

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  • Abundant pyroxenite xenoliths were found from the Cenozoic Changle basalts, an area distributing near the Tanlu fault zone.

    紧邻庐断裂带分布山东昌乐新生代玄武岩含有丰富辉石岩捕虏体。

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  • REE distribution in the first phase intrusive rock descends in an order of pyroxenite to biotite pyroxenite to apatite rock.

    第一侵入较其它期次侵入ree含量高,石岩黑云母辉石岩—磷灰石顺序增加。

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  • The spinels in pyroxenite xenoliths are aluminum spinel with higher Al content and lower Cr content and green in color in thin sections.

    石岩中尖晶石在薄片下呈绿色,为含量含量晶石

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  • The latter is representive of pyroxenite, which displays the accumulate texture and has higher REE abundance than the Sp-lherzolite from the region.

    后者以二辉石岩代表,具典型堆积结构本区尖晶石二辉橄榄岩相比具有较高稀土元素丰度

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  • Mineral chemically these pyroxenes are similar to mantle enclaves including peridotite and pyroxenite from China and abroad, and different from ones of granulites.

    石的化学成分国内外幔源包体-橄榄岩石岩中的类似 ,与粒岩中的明显不同

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  • Garnet pyroxenite occurs as lenses in granulite-facies metamorphic granitic gneiss and pelitic schist in the Namjagbarwa Group-complex of the eastern Himalayan tectonic syntaxis.

    喜马拉雅构造结迦巴瓦岩群石榴辉石岩透镜产于麻粒相变质的长英质片麻岩泥质片岩之中。

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  • Measurements of elastic wave velocities at different high temperatures and high pressures were made on alkali basalt and xenoliths of pyroxenite and lherzolite from Damaping, Hebei.

    河北大麻碱性玄武岩及其内的辉石岩二辉橄榄岩包体进行了不同条件下的弹性波速测定

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  • Measurements of elastic wave velocities at different high temperatures and high pressures were made on alkali basalt and xenoliths of pyroxenite and lherzolite from Damaping, Hebei.

    河北大麻碱性玄武岩及其内的辉石岩二辉橄榄岩包体进行了不同条件下的弹性波速测定

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