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- Thus, the "radiolarian cherts" and the siliceous rock of Maokou Formation are diferent lithostratigraphic units. 因此，两者应分属不同的地层单位。
- Study shows that the T3-J1 radiolarian cherty strata will be made such a potential target in the not too distant future. 过去未将此类地层列入勘探目标，研究认为此类地层将会成为一个潜在的油气勘探目标。
- IMPLICATIONS OF RADIOLARIAN CHERT FOR THE PALAEOGEOGRAPHY OF SOUTH CHINA 放射虫硅质岩对华南古地理的启示
- The "Radiolarian Cherts" in the Structural-Ophiolitic Melange Belt,Northeastern Jiangxi,Is Not the "Siliceous Rock" of Maokou Formation 赣东北构造带中的“放射虫硅质岩”不是“茅口组硅质岩”
- Pebbles in radiolarian cherts from the Lower Jurassic in the Kamustte area at the northeastern margin of the Junggar basin, Xinjiang, China and the radiolarian fauna therein 准噶尔盆地东北缘卡姆斯特地区下侏罗统中的放射虫硅质岩砾石及其放射虫动物群
- pebbles of radiolarian cherts 放射虫硅质岩砾石
- radiolarian cherts 硅质岩
- radiolarian chert 放射虫燧石
- Chert Jie is looking at some picture. 教师引导学生看主情景图。
- Any of various hard,dark-colored rocks,especially basalt and chert. 暗色岩一种坚硬、暗色的岩石，尤指玄武石及燧石
- The sediments in this photo curve near the ends of chert pods. 这沉淀物在这幅图片的曲线近似冷凝物的黑矽石的扁豆形矿体。
- Paleontologists know chert as a good place to look for fossils. 古生物学家以黑硅石为化石采集地点的标志。
- RADIOLARIAN FAUNA CHARACTERS IN SOUTHERN SOUTH CHINA SEA SINCE 1MaB.P. 南海南部1百万年以来的放射虫动物群特征。
- Thus we can better understand the deformation of chert in a highly fluid form. 这样我们就能更好地理解燧石在高度流体状态时的变形情况。
- Any of various hard, dark - colored rocks, especially basalt and chert. 暗色岩一种坚硬、暗色的岩石，尤指玄武石及燧石
- Any of various hard, dark-colored rocks, especially basalt and chert. 暗色岩一种坚硬、暗色的岩石，尤指玄武石及燧石
- In contrast,during the Famennian the radiolarian fauna was well developed and diversified. 相反，放射虫动物群在法门期得到了重大发展。
- The thin-beded siliceous-rocks include chert and depositional quartz with textures of oolite and pebble. 矽质岩包括燧石和沈积石英岩，呈薄层状产出，沈积石英岩具鲕状、砾状结构。
- Radiolarian transfer function for paleo-primary productivity in the South China Sea. 中国科学院系统与进化生物学学术讨论会论文摘要汇编。
- Radiolarian distribution in surface sediments of the northern and central South China Sea. 2002.;南海南部晚中新世的放射虫及其环境探讨。
