| 1. | The main chromitite seam and the merensky reef do not outcrop well .
主铬铁岩矿层及麦仑斯基矿层出露不好。 |
| 2. | Ore deposit types related to mafic - ultramafic rocks
超镁铁岩的地球化学及其地质意义 |
| 3. | Mafic - ultramafic rocks in permian period and minerogenitic potentialities
超镁铁岩及其成矿问题探讨 |
| 4. | Metallogenic conditions and prospecting for copper - nickel type deposits in mafic - ultramafic rocks in inner mongolia
超镁铁岩体的年代测定及其意义 |
| 5. | Geochemical characters of mafic - ultramafic swarms in the baimazhai nickel and copper deposit , jinping , yunnan
超镁铁岩侵入体及铜镍硫化物矿床的成岩成矿机制 |
| 6. | There are over 30 mafic and ultramafic intrusions in the area and cu - ni sulfide ore bodies were found in no . 1 and no . 7 ultramafic intrusive bodies which exhibit obvious zoning and cumulate texture
区内出露30多个镁铁超镁铁质岩体，其中1 、 7号超镁铁岩体中赋存铜镍硫化物矿（床）体。 |
| 7. | " our members informed us that the temperature was decreasing and that the flood victims were suffering from the cold in cheolam of taebaek so we urgently purchased clothes and sent them to the area , " an association member explained
世界会的一名会员表示：由于这几天气温下降，我们根据通报，得知太白市铁岩地区的灾民正忍受著寒冷之苦，因此我们迅速购买衣服，送达灾区给他们。 |
| 8. | Subordinate are plagioclase granite dike , layered tonalite , tonalitic conglomeration dispersed in amphibolite , ultramafic rock and metabasalt etc . . plenty of igneous accumulated banding were discovered in amphibolite from nujinshan and bujing area some residual clinopyroxene also were found in a few of sample
超镁铁岩多为构造透镜体分布于断裂带中，多蚀变为蛇纹石岩，在牛井山及布京一带已发现并圈定了9个岩体(块) 。 |
| 9. | Ultramafic rock fragments , which almost is altered to ophite , distributed in structural zone and displayed structural lens . so far , 9 fragments were discovered and mapped in nujinshan and bujing area ultramafic rock can be divided two kinds according to it ' s geochemical characteristics . one can be correlated with metaperidotite , which represented residual part that primary pyrolite underwent moderate partial melting , from some representative ophiolite melange in the world
按超镁铁岩类的地球化学特征可将其划分为两类：一类具有较高而稳定的mgo 、较低的al _ 2o _ 3 、极低的cao ， m f值为8 . 0 ? 8 . 4 ，按标准矿物组合进行分类可定为方辉橄榄岩，且均为fa _ ( 100 ) 、 en _ ( 100 )的镁质端元组分；可与世界上一些典型的蛇绿岩套中变质橄榄岩进行对比，代表了原始地幔中等部分熔融作用后残余物。 |
