查询词典 gabbro-norite

TiO_2, Na_2O, K_2O contents are very low in all kind of rocks, the eNd_ value is + 6.89,+ 8.09,+ 6.94 in gabbros, olivine gabbro and the pyroxene troctolite respectively, which indicate they source from in highly the depleted lithosphere mantle.

各种岩石的TiO_2、Na_2O、K_2O、大离子亲石元素和稀土元素丰度均很低，辉长岩、橄榄辉长岩和辉石橄长岩的eNd_(t值分别是+6.89、+8.09、+6.94，表明岩体源自亏损型岩石圈地幔源区。

Huheengeer Complex shows a concentric zone in rock distribution: hornblende-peridotite, hornblende-gabbro and diorite from the core to margin successively in Bayan Obo Region, Inner Mongolia.

白云鄂博地区白音珠日和苏木以南呼和恩格尔附近出露的杂岩体，由中心向外依次出现角闪橄榄岩、角闪辉长岩和闪长岩，具有环状分布的特征，并以闪长岩为主。

And that gabbro-diabase is the main ore-bearing horizon.

辉长辉绿岩是主要的含矿层位。

The stratum of the area is proterozoic,Tao wan group(Pt1t).The nephrite deposit wasformed in carbonate rocks or calcium mudstones of shallow-sea facies, which was penetratedby basic magmatic rocks, Jinningian gabbro .

该区地层为下元古界桃湾群(Pt1t)，玉矿赋存于浅海相泥质碳酸盐岩及钙质泥岩，局部夹中基性火山岩的桃湾组中。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。