989 resultados para ecological constraints

Role of mantle-derived magma in genesis of early Yanshanian granites in the Nanling Range, South China: in situ zircon Hf-O isotopic constraints

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Amalgamation between the Yangtze and Cathaysia Blocks in South China: Constraints from SHRIMP U-Pb zircon ages, geochemistry and Nd-Hf isotopes of the Shuangxiwu volcanic rocks

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Rb–Sr dating of chalcopyrite from Chehugou porphyry Mo–Cu deposit, NE China, and Sr–Nd–Pb isotopic and geochemical constraints on its origin.

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Zircon U-Pb geochronological and Hf isotopic constraints on petrogenesis of the Gangdese batholith in Tibet

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Hydrothermal venting activities in the Early Cambrian, South China: petrological, geochronological and stable isotopic constraints.

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Early Paleozoic tectonic evolution of the Chinese South Tianshan Orogen: constraints from SHRIMP zircon U-Pb geochronology and geochemistry of basaltic and dioritic rocks from Xiate, NW China

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Tectonic evolution of the South Tianshan Orogen, NW China: geochemical and age constraints of granitoid rocks

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Comprehensive refertilization of lithospheric mantle beneath the North China Craton: Further Os-Sr-Nd isotopic constraints

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Paleomagnetic constraints on neotectonic deformation in the Kashi depression of the western Tarim Basin, NW China

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In situ perovskite Sr-Nd isotopic constraints on petrogenesis of the Mengyin kimberlites in the North China Craton

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Optimization of agricultural ecological patterns in upland of red soil

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Ecological enironment of denitrifiers and their enzymatic actiity in red soils

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Ecological patterns for utilization of red soils

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Ecological regionalization of the huan-huai-hai plain in china

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Ecological enironment and integrated exploitation of the red soil hilly region

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