picrite是什么意思

2024-01-31 06:26:16

picrite

美[pɪkraɪt] 英[pɪkraɪt]

n. 辉石；橄榄岩

III.silicate mineral contain iron, include olive stone, black column stone, common picrite etc. 三、含铁硅酸盐矿物:有橄榄石、黑榴石、十字石、黑柱石、普通辉石等。
There is one kind of picrite in Manxin of Menglian of Southwestern Yunnan that was considered as vein of picrite-porphyrite by predecessors. 产于滇西南孟连曼信的苦橄岩，前人定为苦橄玢岩岩脉。
There is one kind of picrite in Manxin of Menglian of Southwestern Yunnan that was considered as vein of picrite porphyrite by predecessors. 产于滇西南孟连曼信的苦橄岩，前人定为苦橄玢岩岩脉。
X-ray images were formed and shown in colors or in 3 dimensions, and have no distortion at low magnification.Hidden zonate phenomena of a picrite were found. 用伪彩色、三维视图和内插放大方式显示图像，解决了低倍X射线像失真问题，观察到了辉石的隐环带现象。
Keywords Qiaoxiahala;North Junggar;picrite;enriched rare earth elements; 乔夏哈拉;北准噶尔;苦橄岩;稀土富集;
A METHOD FOR IDENTIFYING PRIMARY MAGMA--EXAMPLES FROM PICRITE AND ALKALI BASALTS 一种判别原始岩浆的方法--以苦橄岩和碱性玄武岩为例