西昌-滇中地区地质构造特征及地史演化PDF电子书下载

英文摘要 1

Abstract 1

Chapter 1 The Pre-sinian Crystalline Basement 9

1 The origination of Kangding group and the discovering of the granolites in it 9

第一节 康定群、大红山群中深变质岩系分布及层序 9

第一章 前震旦纪结晶基底 9

1 The distrubution and sequence of mid-high-grade rocks in Kangding and Dahongshan groups 9

一、“康定群”的提出及麻粒岩的发现 9

2 The distrubution of mid-high-grade rocks in Kangding group 10

3 The sequence and division of Kangding group 10

二、康定群中深变质岩系分布 10

三、康定群层序及划分 10

四、大红山群层序及划分 15

4 The sequence and division of Dahongshan group 15

5 The regional correlation of Dahongshan group 17

五、大红山群区域对比 17

第二节 中深变质岩的原岩及时代 19

1 The primary rocks of mid-high-grade rocks in Kangding group 19

2 The primary rocks of mid-high-grade rocks and their forming time 19

一、康定群的原岩 19

2 The primary rocks of the mid-high-grade rocks of Dahongshan group 21

二、大红山群的原岩 21

3 The forming times of Kangding and Dahongshan groups 22

三、康定群、大红山群时代 22

1 The late Archaean-early Proterozoic greenstone belt 25

2 The tectonic setting of development of Dahongshan group 25

第三节 康定群、大红山群发育的构造环境及结晶基底构造演化 25

一、晚太古代—早元古代绿岩带 25

二、大红山群发育的构造环境 25

2 The tectonic settings of development of Kangding and Dahongshan group and the tectonic evolution of the crystalline basement 25

3 Xiaoguanhe orogenesis and Xichang-Mid-Yunnan Protoplatform 30

三、小官河运动与西昌—滇中原地台 30

一、前震旦纪浅变质岩系分布 34

Chapter 2 The Pre-sinian Fold Basement 34

1 The strata sequence of the Pre-sinian fold basement 34

第一节 前震旦纪褶皱基底的地层层序 34

1 The distrubution of the Pre-sinian low-grade rocks 34

第二章 前震旦纪褶皱基底 34

2 The middle-Proterozoic strata sequence 36

二、中元古代地层层序 36

三、中元古代地层对比 49

2 The characteristics and evolution of the early mid-Proterozoic geosynclines 49

3 The middle-Proterozoic stratigraphic correlation 49

1 The early mid-Proterozoic tectonic framework 49

第二节 中元古代早期地槽特征及演化 49

一、中元古代早期构造轮廓 49

二、盐边—峨边优地槽 50

2 The Yanbian-Ebian eugeosyncline 50

三、西昌—滇中冒地槽 57

3 The Xichang-Mid-Yunnan miogeosyncline 57

第三节 东川运动及中元古代东川—元江裂陷槽 61

一、东川运动 61

1 The Dongchuan orogenesis 61

3 The Dongchuan orogenesis and the middle-Proterozoic DongchuanYuanjiang fault depression trough 61

二、中元古代东川—元江裂陷槽 66

2 The middle-Proterozoic Dongchuan-Yuanjiang fault depression trough 66

一、满银沟运动 70

Chapter 3 The Jingning Orogenesis and the Late-Proterozoic Xichang-Mid-Yunnan Continental Margin Arc Mountain System 70

1 The Manyingou orogenesis and Jinning orogenesis 70

1 The Manyingou orogenesis 70

第三章 晋宁运动及西昌—滇中晚元古代大陆边缘陆弧体 70

第一节 满银沟运动和晋宁运动 70

二、晋宁运动 73

2 The Jinning orogenesis 73

3 The mechanism of Manyingou orogenesis and Jinning orogenesis 74

三、满银沟运动—晋宁运动机制 74

2 The late-Proterozoic Xichang-Mid-Yunnan continental margin are mountain system 75

1 The division of structural belt of the continental margin are mountain system 75

2 The continental margin volcanic-sedimentary rock belt 75

二、大陆边缘火山—沉积岩带 75

一、西昌—滇中大陆边缘陆弧体的构造分带 75

第二节 晚元古代西昌—滇中大陆边缘陆弧构造 75

3 The faulting reworked migmatite belt 78

三、断裂再造混合岩带 78

四、重熔型钨锡花岗岩带 79

4 The remelt-type tin-w granite belt 79

5 The back-are basin sedimentary rock belt 84

五、弧后盆地沉积带 84

Chapter 4 The Early-Sinian Xichang-Mid-Yunnan Fault-ridge and -rift Tectonic System 86

1 The geological characteristics of the early Sinian Xichang—Mid-Yunnan post-oregenesis rift 86

一、早震旦世地层层序 86

1 The stratigraphic sequence of the early Sinian 86

第一节 早震旦世西昌—滇中后造山裂谷作用的地质特征 86

第四章 早震旦世西昌—滇中谷岭构造系 86

2 The cqnception of post-orogenesis rift 88

二、后造山裂谷的概念 88

三、火山作用 89

3 The volcanism 89

四、沉积特征 93

4 The sedimentary characteristics 93

第二节 澄江运动及南沱冰碛层的构造意义 98

2 The Chengjiang movement and tectonic significance of the Nantou Drift Sheet 98

一、澄江运动的古断裂和古应力 99

1 The faults and stresses result from Chengjiang movement 99

2 The characteristics and sedimentary environment of the Nantou Drift Sheet 100

二、震旦纪冰碛层的特征及沉积环境 100

三、震旦纪冰川的性质及其与构造的关系 101

3 The character of the Sinian glacier and its relationship with tectonics 101

1 The strata sequence from late Sinian through Palaeozoic 103

Chapter 5 The Evolution and Characteristics of the Palaeozoic Platform 103

第一节 晚震旦世—古生代地层层序 103

第五章 西昌—滇中地区古生代地台的演化及其特征 103

1 The late Sinian ingression 105

第二节 晚震旦世—奥陶纪大面积隆起、沉降和康滇古陆的初步形成 105

一、晚震旦世的海侵 105

2 The extensive upwarping and downwarping and first formation of the Kangdian Oldland from late Sinian through Ordovician 105

二、寒武纪的海侵 109

2 The Cambrian ingression 109

三、中奥陶世海侵和沉积相带的变化 111

3 The middle Ordovician ingression and the variation of the sedimentary facies belt 111

第三节 志留纪——石炭纪的断陷活动及康滇古陆的发展 114

1 The variation of the east coastline of the Kangdian Oldland and the control of the fault depression activities on deposition 114

一、古陆东侧海岸线变化和断陷活动对沉积的控制 114

3 The fault depression activities and the development of the Kangdian Oldland from Silurian througn Carboniferous 114

二、康滇古陆西侧断陷槽的发展及其沉积特征 116

2 The developing and sedimentary characteristics of the fault depression trough on the west side of the Kangdian Oldland 116

第四节 古生代海陆变迁及构造运动的大地构造背景 118

一、西部古生代断陷槽演化对西昌-滇中地区的影响 118

4 The tectonic setting of the transformation from sea to continent and the tectonic movement during Palaeozoic 118

1 The influence of evolution of the fault depression trough of the west neighbouring area on the studied region 118

2 The influence of collision of Yantze massif with Sino-Korean massif on the evolution of the studied region during Palaeozoic 119

二、扬子地块与中朝地块对接对西昌-滇中地区古生代演化的影响 119

一、推测泛扬子地台存在的主要依据 122

第一节 泛扬子地台形成及解体 122

第六章 泛扬子地台解体及西昌—滇中地区二叠纪被动大陆边缘的地质特征 122

1 The main evidences of existence of the Pan-Yangtze Platform 122

1 The formation and disintegration of the Pan-Yangtze Platform 122

Chapter 6 The Disintegration of the Pan-Yangtze Platform and the Geological Characteristics of Passive Continental Mangin in Xichang-Mid-Yunnan Region During Permian 122

二、泛扬子地台解体 124

2 The characteristics of the extensional structures of the passive continental margin in the studied region during Permian 124

1 The Permian stratigraphic division and correlation 124

2 The carbonate platform in Qixia stage early Permian 124

2 The disintegration of the Pan-Yangtze Platform 124

二、早二叠世？霞期碳酸盐台地 124

一、二叠系划分和对比 124

第二节 西昌—滇中地区二叠纪被动大陆边缘引张构造特征 124

3 The carbonate platform，slop and basin in Maokou stage early Permian 126

三、早二叠世茅口期碳酸盐台地、斜坡、盆地 126

4 The palaeogeographic outline controlled by fault block in late Permian 129

四、晚二叠世断块控制的沉积古地理格局 129

二、峨眉山玄武岩 131

一、西昌—滇中地区西部边缘的基性岩脉群 131

第三节 二叠纪岩浆活动 131

1 The basic vein swarme in the west margin in the studied region 131

3 The Permian magmatic activity 131

2 The Emeishan Basalt 131

3 The Ore-bearing basic or ultrabasic rocks of Permian and their relationship with the Emeishan Basalt 141

三、二叠纪含矿基性、超基性岩及其与玄武岩的关系 141

Chapter 7 The Evolution and Characteristics of the Yangtze Massif margintectonic belt in the studied region during Triassic 144

第七章 西昌—滇中地区三叠纪地块边缘构造带演化特征 144

第一节 早、中三叠世继续拉张阶段的地质构造特征 144

一、三叠系划分和对比 144

1 The geological structure characteristics in the continuous extensional stage of early-mid Triassic 144

1 The Triassic stratigraphic division and correlation 144

2 The early-middle Triassic lithofacies-palaeogeography 145

二、早、中三叠世岩相古地理 145

3 The characteristic of the early-middle part of late Triassic crustal movement 148

三、早、中三叠世地壳运动特征 148

第二节、晚三叠世早、中期地块边缘构造带的特征 149

一、晚三叠世早、中期古地理轮廓 149

2 The characteristics of the Yangtze Massif margin tectonic belt 149

1 The palaeogeographic outline during early and middle late Triassic 149

二、拗陷向东迁移、地层向东超覆 151

2 The stratigraphic overlap in response to eastward migration of the downwarp 151

三、山间型走滑盆地的出现 153

3 The occurrence of the intermountain basins associated with strike slip fault 153

1 The important change of palaeogeographic outline uring late late Triassic 156

一、晚三叠世晚期古地理轮廓的重要变化 156

第三节 晚三叠世晚期前陆盆地特征 156

3 The characteristics of the late late Triassic foreland basin 156

2 The sedimentary features of the foreland basins 157

二、前陆盆地的沉积特点 157

第四节 三叠纪岩浆活动 158

4 The Triassic magmatic activity 158

一、前卡尼克期岩浆活动 159

1 The Pre-carnian magmatic activity 159

2 The magmatic activity during Carnian and Norican stage 162

二、卡尼克一诺利克期的岩浆活动 162

3 The late-or post-Norican magmatic activity 164

三、诺利克晚期或后诺利克期的岩浆活动 164

Chapter 8 The Evolution of the Foreland Basin in the Studied Region and the Characteristics of the Longmenshan-Jingpingshan-Yu-longshan Nappe Structure Belt 167

1 The evolution and sedimentary features of foreland basin during Jurassic-Cretaceous 167

1 The Jurassic-Cretaceous stratigraphic sequence and correlation 167

一、侏罗—白垩纪地层层序及对比 167

第一节 侏罗—白垩纪前陆盆地的演化及沉积特征 167

第八章 西昌—滇中地区前陆盆地的演化及龙门山—锦屏山—玉龙山推覆构造带特征 167

2 The influence of structure on sedimentation in the developing stage（Turassic-early Cretaceous）of the foreland basin 168

二、前陆盆地发展阶段（早侏罗世—早白垩世）的沉积作用与构造的关系 168

3 The influence of structure on sedimentation in the shrinking stage（late early Cretaceous-Eogene）of the foreland basin 173

三、前陆盆地萎缩阶段（早白垩世晚期—老第三纪）沉积作用与构造的关系 173

1 The fault system in the nappe structure belt 176

2 The Longmenshan-Jingpingshan-Yulongshan nappe structure belt 176

第二节 龙门山—锦屏山—玉龙山推覆构造带 176

一、推覆构造带的断裂系 176

2 The nappe outliers 180

二、飞来峰构造 180

3 The evolution of the nappe structure belt 184

三、推覆构造带演化 184

1 The distribution and character of each structure feature group 185

3 The Cenzoic structure features in Xichang-Mid-Yunnan region ion 185

第三节 西昌—滇中地区中、新生代构造形迹 185

一、各组构造形迹的展布和特征 185

2 A simple analysis for the Mesozoic and Cenozoic regional stress field in the studied region 189

二、西昌—滇中地区中、新生代区域应力场简析 189

References 191

参考文献 191

Explanation of plates 196

图版说明 196

Plates 199

图版 199