共被期刊论文引用了2次
您的检索式：您选中1篇文献正在查看引证文献汇总
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Metamorphic petrology and geology in China:A review显示文摘The development of metamorphic petrology to metamorphic geology in China has a long history.Ancient basement metamorphic rocks are distributed primarily in the North China Craton,the Yangtze Block and Tarim Craton.They are mainly made up of plutonic gneiss and metamorphosed supercrust rock,transformed to granulite facies through Archean Paleoproterozoic.Many of the Paleoproterozoic metamorphic rocks have undergone high-pressure granulite facies metamorphism with a clockwise metamorphic evolution path.The ultrahigh temperature (UHT)granulites from the Late Paleoproterozoic are found in North China Craton.Many high-precision chronological data have allowed preliminary construction of the formation and evolutionary framework of different metamorphic basements.Primarily there are low-temperature and high-pressure blue schist,high-temperature and high-pressure granulite and ultrahigh-pressure (UHP)eclogite facies metamorphic rocks in the Phanerozoic orogenic belt.The discovery of eclogite in the Sulu orogen and a large quantity of coesite in its country rocks show that there was a deep subduction of voluminous continental materials during the collision process between the Yangtze block and the North China Craton in the Early Mesozoic phase.From the studies of,for instance,organic matter vitrinite reflectance,illite crystallinity,illite (muscovite)polytype and illite (muscovite)b dimension,the Late Paleozoic strata in the eastern region of Inner Mongolia and the north-central region of NE China have only experienced diagenesis to an extremely low-grade metamorphism.The discovery of impact-metamorphosed rocks in Xiuyan area of Liaoning province has enriched the type and category of metamorphic rocks in China.The phase equilibrium method has been widely used in the study of metamorphism of middle and high-grade metamorphic rocks.On the basis of existing geologic surveys and monographic study results, different scholars have respectively compiled 1:1500000 Metamorphic Geological Map and Specifications of Qinghai Tibet Plateau and its Adjacent Areas,1:2500000 Metamorphic Tectonic Map of China, and the 1:5000000 Metamorphic Geological Map and Specifications of China,among others repectively, which have systematically summarized the research results of metamorphic petrology and metamorphic geology in China. | Yuan-sheng Geng Qi-han Shen Hui-xia Song | 2018 | China Geology2018，1，1： | 4 |
| 2 | 羌塘盆地南部布曲组含油白云岩中自生文石胶结物的鉴定及其成因探讨显示文摘在羌塘盆地南部隆鄂尼地区中侏罗统布曲组砂糖状白云岩中首次发现针柱状胶结物,分布于沥青充填的溶蚀孔隙中。显微结构、微区X射线衍射以及电子探针分析表明,胶结物类型为自生文石,呈针柱状晶形,簇状、放射状集合体,Mg O和Sr O质量分数呈正相关。微区同位素测试显示,文石胶结物δ13CPDB值为3.5‰~3.98‰,δ18OPDB值介于-11.63‰^-9.98‰。文石在地质历史时期形成的碳酸盐岩中很少发现,常通过新生变形作用或溶解作用转变为低镁方解石。砂糖状白云岩中自生文石碳氧同位素组成与现代海洋沉积和大气淡水成因的文石存在较大差异,其形成过程中淡水淋滤作用影响较小,δ18O值的负偏主要受埋藏期地温梯度控制。储层成岩序列显示文石胶结物形成于埋藏白云石化作用之后,有机酸溶蚀伴随着碳酸钙自生矿物沉淀,烃类充注抑制了文石向方解石的转化。文石胶结物形成于晚成岩阶段,属于埋藏环境下碳酸盐矿物溶解再沉淀的产物,烃类充注可能对文石的保存起重要的控制作用。 | 张帅 伊海生 夏国清 梁定勇 | 2016 | 石油实验地质2016，38，6： | 2 |
您所在的机构暂未开通此部分的功能，请联系管理员