Lamprophyres
基本解释
- 煌斑岩
英汉例句
- Lamprophyres in the orefield may be divided into tow groups fresh (weak alteration)and altered.
根据岩石的蚀变相对强弱，本区煌斑岩可分成新鲜（弱蚀变）、蚀变两种。 - The lamprophyres are widely distributed in Qinling, which are mostly well auriferous.The lamprophyres are occurred in silty slates of Palaezoic Silurian and Devonian systems.
秦岭地区广泛分布有煌斑岩，其主要赋存于古生界志留系与泥盆系的粉砂质板岩中，大部分含金较高。 - Lamprophyres in the Taoyuan-Xiaotongjiapuzi gold ore belt is of strong enrichment type of incompatible elements, with obvious fractionation among incompatible elements.
桃源-小佟家堡子金矿带煌斑岩为不相容元素强烈富集型，不相容元素间分馏明显，高场强元素丰度较低，低场强元素丰度较高。 - According to the contrast study on the relations between lamprophyre and gold mineralization, it indicates that there are simularities between the lamprophyres.
经不同成矿区煌斑岩与金矿成矿关系的对比研究，认为其具有相似性，并与金成矿关系密切。 - Keywords gold deposits;lamprophyres;petrochemistry;Yunnan;
金矿床;煌斑岩;岩石化学;云南;