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Granitoid intrusives such as Saishitenshan, Tuanyushan, Aolaohe and Sanchagou occur widely in the western segment of Nor......
Seven U-Th dates, 560 δ 18O data and microscopic sequences were measured for sta- lagmites from two high-altitude caves......
Rare earth elements and carbon isotope geochemistry of the Doushantuo Formation in South China:Impli
The middle Ediacaran Shuram excursion, the largest negative δ 13 C carb excursion in Earth history, has been interprete......
Single zircons from two trondhjemitic gneisses and two clastic metasedimentary rocks without Eu anomaly of the Kongling ......
The alkali-rich rocks,spreading along the suture zone of Jingsha River,refer to the alkali-rich porphyry rocks,which emp......
One of the new directions in the field of Cretaceous research is to elucidate the mechanism of the sedimentary transitio......
The proliferation of vascular smooth muscle cells(VSMCs) plays a major role in the pathogenesis of many cardiovascular d......
The Jinchuan Ni-Cu sulfide deposits,NW China,are hosted in small ultramafic intrusions that were emplaced into Paleoprot......
Discovery of the Early Paleozoic Boin Sum-Ordor Sum Island Arc in the Hadamiao Gold Ore District, In
Early Paleozoic granodiorite has been identified on the northern margin of the North China craton in the east section of......
The Early Breakup of Rodinia Supercontinent in the Northeastern Margin of the Yangtze Plate:New Evid
Objective The amalgamation and breakup mechanisms of the Rodinia supercontinent during the Meso-and Neoproterozoic have ......
Diopside and Magnetite Exsolutions in Olivine from Lower Cr~# Dunite in the Dongbo Ophiolite, Southe
Diopside and magnetite exsolutions occur as oriented intergrowths within olivine of the lower Cr~#dunite in the Dongbo o......
Forearc Ophiolites: Archives of Subduction Initiation and Melt Evolution in Convergent Margin Settin
The internal structure-stratigraphy and geochemical signatures of most forearc-suprasubduction zone ophiolites display s......
采用磁控溅射离子镀技术在贫铀表面以不同偏压制备了铌镀层,利用X射线衍射仪和扫描电镜对镀层的组织结构进行了表征,利用扫描电镜......
