1) High alumina schists
高铝片岩
2) Al-rich gneiss
富铝片麻岩
1.
Retrogressive textures and metamorphic reaction features of Al-rich gneisses in the granulite facies belt from northwestern Hebei province;
冀西北麻粒岩相带富铝片麻岩的退变结构及其变质反应性质
4) dawsonite-bearing sandstones
含片钠铝石砂岩
1.
Petrologic characteristics of dawsonite-bearing sandstones in Wuerxun Sag of Hailaer Basin and Gudian CO_2 Gasfield in Songliao Basin;
海拉尔盆地乌尔逊凹陷与松辽盆地孤店CO_2气田含片钠铝石砂岩的岩石学特征
2.
Reservoir characteristics and origin of dawsonite-bearing sandstones in Surennuoer Faulted Zone;
苏仁诺尔断裂带含片钠铝石砂岩储层物性特征及成因
5) Dawsonite-bearing sandstone
含片钠铝石砂岩
1.
Dawsonite-bearing sandstone, a type of authigenic mineral, commonly riching in feldspar, is the sandstone containing dawsonite.
含片钠铝石砂岩是一种含片钠铝石自生矿物的砂岩,一般为富含长石的砂岩,与片钠铝石稳定共生的自生矿物主要为铁白云石、菱铁矿等碳酸盐矿物。
2.
The Qingshankou Formation in the Qian\'an oil field of the south Songliao basin contains abundant dawsonite-bearing sandstone.
松辽盆地南部乾安油田青山口组发育大量含片钠铝石砂岩。
6) UHP slab
超高压岩片
补充资料:片岩
片岩 schist 片状构造明显的变质岩。主要由云母、绿泥石、滑石、角闪石等片状或柱状矿物组成,其次为石英、长石等粒状矿物。变质程度较千枚岩高,具较粗的鳞片变晶结构或纤维状变晶结构。有时含少量铁铝榴石、十字石、蓝晶石等特征变质矿物的变斑晶,组成斑状变晶结构。常见岩石类型有云母片岩、角闪片岩、绿泥片岩和滑石片岩等。属低至中温变质作用条件下形成的岩石 ,常见于区域动力-热流变质作用形成的绿片岩相-角闪岩相带或某些热接触变质带。 |
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