| 1. | Zhou chunya rock series - stone , tree and bird 周春芽石头系列石头树鸟 |
| 2. | Calc - alkalic rock series 钙碱性岩系 |
| 3. | Calcic rock series 钙性岩系 |
| 4. | The emergence stratum mainly is palaeozoic sediment rock series , drape , rift grow , magma activity is delicacy . bed style mainly is sediment , sediment - reconstruct 出露地层主要为一套古生代沉积(浅变质)岩系,褶皱、断裂构造发育,岩浆活动微弱。 |
| 5. | The rock series could be subdivided into weijiagou rock group and kaiyuan rock group ( including shenjiapuzi rock formation , zhaobeishan rock formation and banshigou rock formation ) 可划分为魏家沟岩群和开原岩群(包括沈家堡子岩组、照北山岩组、板石沟岩组) 。 |
| 6. | This formation is dominated by a set of sandstone - mudstone dark clastic rock series which belongs to marginal marine deposit at the end of the gondwana carboniferous - permian glacier period 该组主要为一套砂岩泥岩的暗色碎屑岩系,属冈瓦纳石炭二叠纪冰川末期的边缘海沉积。 |
| 7. | The large pressure decline in the pumping centre caused the deeped - seated confined fluids to develop periodic tectonic pumping , hydrofracturing and precipitation healing in the sodium - rich rock series 泵吸中心巨大的压力降使深部的承压流体在富钠质岩系中产生周期性的构造泵吸?水力压裂?沉淀愈合作用。 |
| 8. | Based on the geological feature of gold - bearing breccia bodies in the shuangwang gold deposit , shanxi province , author identified it to be hydrofracturing breccia bodies , are formed by hydrofracturing of the deep - seated gold - bearing and alkali - rich fluids in the devonian hydrothermal sodium - rich rock series 该水压角砾岩体是深源富碱含金流体在泥盆系一套热水沉积的富钠质岩系中发生水力压裂作用形成的。 |
| 9. | Mainly thinking over ore - bearing rock series and giving consideration to ore - forming process , the author divides the gold deposits in fujian into four categories which include metamorphic rock category , volcanic rock category , sedimentary clastic rock category and igneous rock intrusive contact category 采用以容矿岩系为主体兼顾成矿环境和成矿作用的分类原则,把福建省金矿划分为变质岩型、火山岩型、沉积碎屑岩型和侵入岩内外接触带型四类。 |
| 10. | The study covers regional stratigraphy , regional geological structures and their evolution ; deep - large fracture system and building - moutain straps in the basin ; distributing of mineralization concentration area and mineralazition characteristics of different metal fields ; volcanic magmatic activity and magmatic distributing ; the petrology , element geochemistry features of the magmatic rock series ; the relationship between magmatic distributing and mineralization ; the relationship between magmatic forming - age and mineralization ; the relationship between magmatic form and mineralization ; source of mineral materials , source of hydrothermal solution and source of mineralizing agent ; transport forms of metal in the solution ; the ore - forming geochemical mechanism , etc . it turns out as follows : ( 1 ) lanping basin formed in the linkup of the plates and it was propitious to form deep - large fracture 研究内容包括:区域地层及区域构造演化;盆地深大断裂系统及造山带;区域地球物理场;矿集区矿床的时空分布、矿化特征;岩浆岩活动与岩浆岩分布;岩浆岩岩石学特征;岩浆岩元素地球化学特征;岩浆岩分布与成矿的关系;岩浆岩成岩时代与成矿的关系;岩浆岩组成与成矿的关系;成矿物质的来源,成矿流体的来源;成矿物质搬运、富集的地球化学机理等。研究结果表明:兰坪盆地发育于板块的拼接地带,有利于发育深大断裂系统。 |