1) high-Mg diorite
高Mg闪长岩
1.
Mesozoic high-Mg diorites in eastern North China craton: constraints on the mechanism of lithospheric thinning.;
华北克拉通东部中生代高Mg闪长岩——对岩石圈减薄机制的制约
2) High-Mg diorite
高镁闪长岩
1.
High-Mg diorite - hornblende-granite occurs at Guyang, Inner Mongolia.
内蒙古固阳地区发育高镁闪长岩(赞岐岩,sanukitoids)-角闪花岗岩类。
2.
They compositionally resemble the late Archaean high-Mg diorites from Superior Province in North America and magnesian andesites in modern subduction zones.
69),Cr(<278μg/g)的特点,并富集大离子亲石元素(LILE)和亏损高场强元素(HFSE),其总体成分特点类似于北美苏必利尔省的太古代高镁闪长岩和产于现代俯冲带的高镁安山岩。
3) ornoite
奥闪闪长岩
4) diorite
[英]['daiərait] [美]['daɪə,raɪt]
闪长岩
1.
LA-ICP-MS zircon U-Pb dating of the Yanjiadian diorite in the eastern Qilian Mountains and its geological significance;
陇东地区阎家店闪长岩LA-ICP-MS锆石U-Pb测年及其地质意义
2.
SHRIMP U-Pb dating of zircons from the west Dayanchi diorite in the East Tianshan, Xinjiang, China-Constraints on the lower boundary of the age of the associated ultramafic rocks;
东天山大盐池西闪长岩锆石SHRIMP U-Pb测年——对伴生超基性岩时代下限的制约
3.
Geochemical Characteristics and Genesis of Diorites from Laohushan, Gansu Province;
甘肃老虎山闪长岩的地球化学特征及其成因
5) Diorite porphyry
闪长(斑)岩
6) diorite-dyke
闪长岩脉
1.
The Characteristics and ore-controlling regularity of the diorite-dyke in Resui Gold Deposit of Ningcheng,Inner Mongolia;
内蒙古宁城热水金矿闪长岩脉特征及其控矿规律
补充资料：闪长岩
| 闪长岩 diorite 一种中性深成侵入岩。主要由中性斜长石(中长石)和普通角闪石组成，有时含少量辉石和黑云母。副矿物有磷灰石、磁铁矿、钛铁矿和榍石等。深灰或浅绿色。粒状结构。如碱性长石增加可过渡为二长岩。典型的闪长岩中，斜长石内的钙长石含量不大于50％，普通角闪石与辉石相比占绝对优势，镁铁矿物总量占整个岩石的50％以下。依所含暗色矿物种类可划分为黑云母闪长岩、角闪石闪长岩、普通辉石闪长岩和紫苏辉石闪长岩等。与闪长岩有关的矿产主要为铁、铜、钴、铅、锌等，如中国长江中、下游的某些铁矿均与闪长岩类有成因上的关系。中细粒、新鲜的闪长岩可作建筑石材。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条