picrite

picrite

1. 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

2. 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。

3. Keywords Qiaoxiahala;North Junggar;picrite;enriched rare earth elements;

乔夏哈拉;北准噶尔;苦橄岩;稀土富集;

4. 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。

5. 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。

6. Mineral chemistry and geological significance of clinopyroxenes from Middle Devonian picrite on the southern margin of the Altay Mountain

阿尔泰山南缘中泥盆世苦橄岩中单斜辉石的成分特征及其地质意义