本书主要分两部分,第一部分是介绍华南大地构造演化过程,以华南地区(包括扬子及华夏陆块)自基底形成到新生代的主要构造事件为主线,展示本地区目前所发现的相应沉积、构造、岩浆作用的地质证据,并总结目前研究成果中的主要问题及学术争论焦点。第二部分是作者在研究华南地区地质问题20余年的基础上,总结了华南东部地区最典型且最能全面反映华南地区大地构造演化历史的野外实地考察线路。书中不仅详细介绍每天行程中的地质考察点位置及所能看到的地质现象,而且还始终相关科学问题贯穿整个考察过程,使每个参与者都能有一个收获丰富且印象深刻的华南东部地质演化过程之旅。
样章试读
目录
PART 1 A TECTONIC OVERVIEW OF THE SOUTH CHINA BLOCK 1
1.1 A brief reappraisal of tectonic models for southeastern SCB developed before
the 1990s 2
1.2 A cartoon time-space diagram summarising major events that shaped the SCB 3
1.3 Pre-1 Ga basement compositions 5
1.4 Mesoproterozoic to earliest Neoproterozoic Sibao Orogeny: Part of Rodinia
assembly? 6
1.5 Large scale mid-Neoproterozoic intraplate magmatism and continental rifting:
Long-lived mantle plume activities and Rodinia breakup 11
1.6 The Ordovicion?Silurian Wuyi-Yunkai (the “Caledonian”) Orogeny and foreland
basin development 16
1.7 Permian?Triassic orogenic events and a Jurassic?Cretaceous large magmatic
province 23
1.8 Transition from an Andean-type active margin (ca. 280 Ma? to ca. 90 Ma) to
the current Western Pacific-type margin soon after 90 Ma 29
1.9 Effects of Cenozoic India-Eurasia collision on the western margin of the SCB 31
References 31
PART 2 A TOUR OF THE GEOLOGICAL HISTORY OF EASTERN SOUTH
CHINA IN EIGHT DAYS 40
Day 1. Sibao orogenesis to Neoproterozoic rift magmatism 42
Day 2. Chencai Complex: Basement rocks of Cathaysia, Early Paleozoic Wuyi-Yunkai
Orogeny, and the Jiang-Shao Fault 50
Day 3. Late Mesozoic (post P-Tr Indosinian Orogeny) large magmatic province 56
Day 4. Early Paleozoic strata in the Jiangshan region: Onset of the Wuyi-Yunkai
Orogeny and structures of the Indosinian Orogeny 62
Day 5. Early Paleozoic strata along the Sanqing-Shaohua section, and deformation
contrast between the two sides of the Lizhu-Changshan Thrust: Onset and
lateral extent of the Wuyi-Yunkai Orogeny 70
Day 6. Structural and stratigraphic records of the Permian?Triassic Indosinian Orogeny,
and post-orogenic basin and magmatic developments in NE Jiangxi 75
Day 7. Tianli Schists, Neoproterozoic rift magmatism and the Zhangshudun
serpentinite complex, NE Jiangxi 83
Day 8. Guifeng Geopark: Cretaceous redbeds and Danxia landform 89
References 90
APPENDIX 93
华南东部地质演化——八日野外考察指南 93
第1日:从四堡造山作用到新元古代裂谷岩浆作用 96
第2日:陈蔡杂岩——华夏地块的古老基底,早古生代武夷-云开造山作用及
江绍断裂带 103
第3日:晚中生代(二叠纪-三叠纪印支造山作用之后)大面积岩浆作用 109
第4日:江山地区的早古生代地层——武夷-云开造山作用开始及印支造山
作用的构造印迹 115
第5日:三清-少华剖面的早古生代地层及漓渚-常山逆冲带两侧的变形
差异——武夷-云开造山作用的盆地响应及造山带的分布范围 122
第6日:赣东北二叠纪-三叠纪印支期造山作用的构造和地层记录,以及后造
山盆地发育和岩浆活动 128
第7日:赣东北田里片岩,新元古代裂谷岩浆作用和樟树墩蛇绿岩 135
第8日:龟峰地质公园——白垩纪红层和丹霞地貌 141
主要参考文献 142]]>