【摘要】：沉積地球化學是沉積學的重要研究內(nèi)容和手段,在認識地球表層系統(tǒng)圈層相互作用和資源環(huán)境效應(yīng)方面發(fā)揮著不可替代作用。隨著國家科研經(jīng)費投入的增加,以及地球化學分析測試的平臺建設(shè)和技術(shù)進步,中國沉積地球化學進入快速發(fā)展期,在國際上的學術(shù)影響力逐漸增強,但是在技術(shù)方法與理論的創(chuàng)新、及高質(zhì)量成果產(chǎn)出等方面,仍有待改進。因此,中國沉積地球化學應(yīng)加強統(tǒng)籌規(guī)劃和布局,在戰(zhàn)術(shù)上重視理論、方法和技術(shù)的發(fā)展與創(chuàng)新,提升沉積—成巖過程年代的約束能力,重視對地球化學數(shù)據(jù)的精細提取和模型定量分析;在戰(zhàn)略上加強沉積地球化學在大時空尺度的應(yīng)用與探索,深化對關(guān)鍵地質(zhì)時期地球環(huán)境—生物協(xié)同演化,以及沉積礦產(chǎn)和化石能源的形成與演化等重大科學問題的研究。在此基礎(chǔ)上,中國沉積地球化學將進一步提升研究水平和國際地位,并有望實現(xiàn)跨越式發(fā)展。
[Abstract]:Sedimentary geochemistry is an important research content and means of sedimentology. It plays an irreplaceable role in understanding the interaction of the earth's surface system and the environment of resources. With the increase of national scientific research funds and the platform construction and technological progress of geochemical analysis and testing, sedimentary geochemistry in China has entered a period of rapid development, and its academic influence has gradually increased in the world. However, there is still room for improvement in the innovation of technical methods and theories, and the high-quality output. Therefore, sedimentary geochemistry in China should strengthen overall planning and layout, attach importance to the development and innovation of theory, method and technology, and enhance the constraining ability of sedimentary diagenetic process age. Emphasis should be placed on the fine extraction of geochemical data and quantitative analysis of models, the strategic enhancement of the application and exploration of sedimentary geochemistry in large space-time scales, and the deepening of the Earth's environment-biological synergistic evolution in key geological periods. And the formation and evolution of sedimentary minerals and fossil energy and other important scientific issues. On this basis, sedimentary geochemistry in China will further enhance the level of research and international status, and is expected to achieve leapfrog development.
【作者單位】： 中國科學院地質(zhì)與地球物理研究所中國科學院油氣資源研究重點實驗室;中國科學院地球科學研究院;中國科學院大學;中國科學院廣州地球化學研究所有機地球化學國家重點實驗室;
【基金】：國家自然科學基金項目(41502117,L1524005)~~
【分類號】：P618.13

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