Using the latest research data the authors describe the stratigraphic sequences,lithology,sedimentary structures and fossils of three measured sections of the Yangling psephyte.

 
  • 根據陽(yáng)嶺礫巖上下地層接觸關(guān)系、采獲微古植物化石、礫石成分及來(lái)源判斷,其成巖時(shí)代為志留紀。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan