1) K-rich magmatic rock series
富K岩浆岩系
2) phosphorus-rich magmatic system
富磷岩浆体系
3) alkali-rich
富碱岩浆岩
4) alkali-rich magma
富碱岩浆
1.
"The potassic and sodic mantle alkali-rich magma systems" are the integral of all ig-neous rocks that are formed in a short geological period, and include the ultrabasic, basic, inter-mediate and acidic alkali-rich rocks along deep faults.
钾质富碱岩浆岩组成的岩带研究表明,这类岩石普遍富碱和CaO,高钾,富Rb,Sr,Ba和放射性元素Th,U等,Rb/Sr相对较低;稀土元素总量较高,强烈富轻稀土,δEu较小;I_(Sr)多数介于0。
5) K-rich magma
富钾岩浆
6) S-rich magma
富S岩浆
补充资料：岩浆岩
| 岩浆岩 magmatic rock 见火成岩。 |
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