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中文摘要：
本项目通过大量、详细的野外地质、岩石学、地球化学和地质年代学工作，结合地球物理资料，厘定出峨眉山大火成岩省时-空范围，获得了峨眉山地幔柱活动的关键地质记录，如地壳抬升证据、短时间的大规模岩浆活动(259-262 Ma左右)，结合地幔柱的源区特点、地幔柱活动的特点、导致的地壳增长和熔融行为等方面反演了峨眉山地幔柱活动的动力学特征。并通过火成岩岩石构造组合、地质年代学研究获得了华夏-扬子块体的最终聚合时限、华南新元古代板内岩浆活动、高温岩石学记录以及华南新元古代大火成岩省范围厘定等方面的关键地质记录检验和支持华南新元古代地幔柱模式。通过全球对比，对Rodinia 超大陆裂解的机制和时间提供了严格约束。通过中晚二叠世界线粘土岩的研究，证实了峨眉山大火成岩省与end-Guadalupian 生物灭绝事件存在时间耦合关系。对与峨眉山大火成岩相近时代的塔里木大火成岩省(~ 275 Ma)进行了探索性研究，初步建立起塔里木二叠纪地幔柱模型，可能代表了Pangean超级地幔柱早期的活动。
结论摘要：
英文主题词mantle plume; isotope geochronology; geochemistry; continental geodynamics; South China
成果综合统计
期刊论文
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期刊论文
Understanding dual geochemical characters in a geological context for the Gaojiacun intrusion: Respo
Geochronological, geochemical and geothermal constraints on petrogenesis of the Indosinian peralumin
Diachronous lithospheric thinning of the North China Craton and formation of the Daxin’anling-Taihan
Partial melting of thickened or delaminated lower crust in the middle of eastern China : implication
Multiple exsolutions in a clinopyroxene megacryst aggregate from Cenozoic basalts, Leizhou Peninsula
Age and duration of the Emeishan flood volcanism, SW China : Geochemistry and SHRIMP zircon U-Pb dat
Neoproterozoic ultramafic-mafic-carbonatite complex and granitoids in Kuruketage of northeastern Tar
Formation of the 1300 km -wide intra-continental orogen and post-orogenic magmatic province in Mesoz
Reply to the comment by Zhou et al. on: “Revisiting the “Yanbian Terrane”: Implications for Neoprote
Geochronologic and petrochemical evidence for the genetic link between the Maomaogou nepheline syeni
LA-ICP-MS U–Pb zircon geochronology and geochemistry of Paleoproterozoic mafic dykes from western Sh
On the genetic classifications and tectonic implications of the Early Yanshanian granitoids in the N
Nature of the Mesozoic lithospheric mantle and tectonic decoupling beneath the Dabie orogen, central
U-Pb zircon, geochemical and Sr-Nd-Hf isotopic constraints on age and origin of Jurassic I- and A-ty
Tectonic evolution of the Western Kunlun in north of Qinghai - Tibet Plateau: evidence from zircon S
An early Paleoproterozoic high-K intrusive complex in southwestern Tarim Block, NW China: age, geoch
Os, Pb, and Nd isotope geochemistry of the Permian Emeishan Continental flood basalts: Insights into
Age and origin of middle Neoproterozoic mafic magmatism in southern Yangtze Block and relevance to t
HRIMP U-Pb zircon age, geochemistry and Nd-Hf isotopes of the Neoproterozoic mafic dykes from wester
Petrogenesis of the Neoproterozoic bimodal volcanic rocks along the western margin of the Yangtze Bl
Geochemistry and Petrogenesis of the Yishak Volcanic Sequence, Kudi ophiolite, West Kunlun (NW China
Meso-Cenozoic uplifting and exhumation on Yunkaidashan: evidences from fission track thermochronolog
SHRIMP zircon U-Pb geochronology of Indosinian granites in Hunan Province and its petrogenetic impli
Simplified technique for the measurements of Re–Os isotope by multicollectorinductively coupled plas
Eocene north-south trending dikes in central Tibet: New constraints on the timing of east-west exten
Triassic granitoids in the eastern Songpan Ganzi Fold Belt, SW China : Magmatic response to geodynam
The Tongde picritic dykes in the Western Yangtze Block: evidence for ca. 800 Ma mantle plume magmati
A Permian large igneous province in Tarim and Central Asian orogenic belt, NW China: Results of a ca
Ridge subduction and crustal growth in the Central Asian Orogenic Belt: Evidence from Late Carbonife
Geochronology and geochemistry of Late Paleozoic magmatic rocks in the Lamasu-Dabate area, northwest
Paleokarst on the top of the Maokou Formation: Further evidence for domal crustal uplift prior to th
The Guadalupian-Lopingian boundary mudstones at Chaotian (SW China) are clastic rocks rather than ac
Silicic magmas from the Emeishan large igneous province, Southwest China: Petrogenesis and their lin
Late Carboniferous high-Mg dioritic dikes in Western Junggar , NW China: Geochemical features, petro
Diverse Permian magmatism in the Tarim Block, NW China: Genetically linked to the Permian Tarim mant
Mineralogical and Geochemical Constraints on the Petrogenesis of Post-collisional Potassic and Ultra
Petrogenesis and tectonic significance of the ~850 Ma Gangbian alkaline complex in South China : evi
Petrology, geochronology and geochemistry of ca. 780 Ma A-type granites in South China : Petrogenesi
Detrital zircon U–Pb ages and Hf isotopes of the early Paleozoic flysch sequence in the Chinese Alta
Archean Crustal Evolution of the Northern Tarim Craton, NW China : Zircon U-Pb and Hf Isotopic Const
Ca. 850 Ma bimodal volcanic rocks in northeastern Jiangxi Province , South China : initial extension
The SHRIMP zircon U-Pb geochronology of the early Mesozoic felsic igneous rocks from the southern La
Petrogenesis of Cretaceous adakitic and shoshonitic igneous rocks in the Luzong area, Anhui Province
Sedimentation and lithofacies paleography in SW China before and after the Emeishan flood volcanism:
Geochemistry of the 755 Ma Mundine Well dyke swarm, northwestern Australia : part of a Neoproterozoi
Early Cretaceous gabbroic rocks from the Taihang Mountains : Implications for a paleosubduction-rela
Petrogenesis of adakitic porphyries in an extensional tectonic setting, Dexing, South China : implic
Late Mesoproterozoic to earliest Neoproterozoic basin record of the Sibao orogenesis in western Sout
Neoproterozoic bimodal intrusive complex in the southwestern Tarim Block , Northwest China : age, ge
Aoyitake plagiogranite in western Tarim Block, NW China: Age, geochemistry, petrogenesis and its tec
Early Oligocene rotational extrusion of the San-Jiang area: structural evidence and 40Ar/39Ar geochr
Initiation of the Indosinian Orogeny in South China: evidence for a Permian magmatic arc on the Hain
Neoproterozoic adakitic rocks from Mopanshan in the western Yangtze Craton: Partial melts of a thick
Garnet-bearing tonalitic porphyry from East Kunlun , Northeast Tibetan Plateau: implications for ada
Neoproterozoic mafic dyke swarms at the northern margin of the Tarim Block, NW China: Age, geochemis
Zircon U–Pb geochronological and geochemical constraints on the petrogenesis of the Taishan sanukito
Post-collisional potassic magmatism in the Southern Awulale Mountain, western Tianshan Orogen: Petro
SHRIMP zircon U–Pb geochronology, elemental, and Nd isotopic geochemistry of the Neoproterozoic mafi
A Permian layered intrusive complex in the western Tarim Block, northwestern China : product of a Ca
Arc-like volcanic rocks from the southern Lancangjiang zone, SW China : Geochronological and geochem
The Bikou basalts in northwestern Yangtze Block , South China : Remnants of 820-810 Ma continental f
Geochronology and geochemistry of the Fangcheng Neoproterozoic alkali-syenites in East Qinling oroge
Late Archean to Early Proterozoic lithospheric mantle beneath a reactivated craton: Sr-Nd-Os isotope
Geochronology and geochemistry of Permian basalts in western Guangxi Province , Southwest China : ev
Triassic Nb-enriched basalts, magnesian andesites, and adakites of the Qiangtang terrane ( Central T
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