| 1. | The south kunlun massif is composed of jixian system alamasi group
昆南地块出露的基底地层为蓟县系阿拉玛斯岩群。 |
| 2. | The dongwufenzi formation is an important fe - bearing stratum , while the liushugou formation is a significant stratum for au deposits in middle inner mongolia
根据新的同位素测年资料，色尔腾山岩群的形成时代为新太古代。 |
| 3. | At first , by investigating surrounding rock with beidahe group in this paper , beidahe group can . be proved autochthonic not allochthon
论文首先通过北大河岩群南北界与围岩的关系研究，证明北大河岩群是本地的，不是外来体。 |
| 4. | 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） 。 |
| 5. | Beidahe group is a suit of metamorphic rock by multiple phases of metamorphion - deformation in the west part of north qilian mountains , it is basement terrain in the west of qilian orogenic belt
北大河岩群是出露在西祁连的一套经过多期次变质变形改造的变质岩系，是西祁连造山带的基底地质体。 |
| 6. | The team collected 65 - million - year - old droppings from the volcanic deccan traps of central india in order to study the diet of titanosaurs , the group of super - size dinosaurs that includes diplodocus
他们这支队伍从印度中部火山喷发形成的德干岩群中收集了长达6500万年的粪便，用以研究雷龙? ?与梁龙同属超级大恐龙? ?的饮食结构。 |
| 7. | The sertengshan rock group can be divided into four rock formations , i . e . from bottom to top , dongwufenzi , liushugou , beizhaogou and dianlisutai formation , covered by meso - neoproterozoic strata with unconformity at the top
重新厘定后的色尔腾山岩群自下而上划分为4个岩组，即东五分子岩组、柳树沟岩组、北召沟岩组和点力素泰岩组。 |
| 8. | The eyes and mouths of hawk - shaped stone are formed by the weathering and eroding of plagioamphibolite or other enclave rocks developing in the adamellite mass while the figure of the hawk is shaped by adamellit mass of taishan group aged 2 . 4billion years
24亿年左右形成的二长花岗岩中的泰山岩群斜长角闪岩包体，岩石风化剥蚀后形成小孔如老鹰的眼睛和嘴部等，二长花岗岩球状风化后形成老鹰的外形。 |
| 9. | Based on the 1 : 50000 regional geological survey , the sertengshan rock group is revised , involving the schist and marble of low - amphibolite to high - greenschist facies , which are distributed in middle and west inner mongolia
摘要根据近年完成的1 : 5万区域地质调查成果及综合研究，将分布于内蒙古中部色尔腾山、大青山、西部乌拉特后旗以及阿拉坦敖包、叠布斯格等地的低角闪岩相高绿片岩相的片岩、大理岩系厘定为色尔腾山岩群。 |
| 10. | All these rocks aforementioned are mainly parametamorphic rocks . milan , kaqiang and alamasi group underwent high - grade metamorphism of amphibolite facies , together with weak migmatism . they share the same geochemistry and total ree and many other chracters
二者主要为副变质岩石，米兰岩群和卡羌岩群、阿拉玛斯岩群变质较深为角闪岩相，普遍弱混合岩化，它们具有非常相似的地球化学特征，稀土元素总量及其它特点一致或相近。 |
