| 1. | A variety of geological environments are extrusive or intrusive rocks . 不同的地质环境为喷出岩或侵入岩。 |
| 2. | A variety of geological environments are extrusive or intrusive rocks . 不同的地质环境形成喷出岩或侵入岩。 |
| 3. | These gravity anomalies correspond to positive aeromagnetic anomalies and are interpreted as being due to buried volcanic or intrusive rock . 这种重力异常和航磁异常相符,其原因可能是有隐伏的火山岩和侵入岩。 |
| 4. | Intrusive rocks of yanshan period and gold mineralizationin middle - south of shandong 鲁中南地区燕山期侵入岩与金成矿 |
| 5. | Rb - sr age and geological implication of the alxa alkaline - rich intrusive rocks , western inner mongolia 阿拉善断块富碱侵入岩rb - sr年及其地质意义 |
| 6. | Mt . gongga is composed of gigantic granite . a compact intrusive rock with a hard testure 贡嘎山由结构严密质地坚硬的巨大闪长花岗岩侵入体组成,在终年长久 |
| 7. | Nephrite deposits in qinghai province have occurred in contact belt between intermediate - acidic intrusive rocks and dolomite - marble 摘要青海软玉矿床产于中酸性侵入岩与大理岩接触带中。 |
| 8. | Geochemical characteristics of the yanshanian intermediate - acid intrusive rocks in the tongling mineralization concentration area , anhui province , and their geological implications 铜陵矿集区燕山期中酸性侵入岩地球化学特征及其地质意义 |
| 9. | There is a closely retationship between the formation of gold deposit and the tectonics , stratigraphy , petrological character , intrusive rocks , uolcanic rocks and ductile shear zone 中酸性火山岩是本区主要成矿母岩,韧脆性剪切带是金矿形成的重要导矿构造。 |
| 10. | They have both the flooding and the intrusive lithofacies , but also have the volcanic and the volcano vent lithofacies , and the lithology is mainly the middle acidic intrusive rocks 既有溢流相,又有侵入岩相,还有次火山岩相和火山通道相;岩性主要以中酸性侵入岩为主。 |