cretaceous research

常见例句

Niedzwiedzki and Singer's discovery was reported in the journal Cretaceous Research.
尼德韦德兹克和司辛格的发现在杂志《白垩纪研究》上面发表了。
This paper deals with the present situation, prospect and significance of the research for continental Cretaceous red beds to reconstruction of paleoclimate in the Cretaceous period.
介绍了白垩纪陆相红层研究的现状及前景，特别是其在白垩纪陆相古气候恢复方面所具有的重要意义。
For the sixth, on the basis of the above research, the Jurassic-Cretaceous boundary in marine facies and continent facies are established finally.
第五，收集近年来该地区磁性地层资料，通过对比研究层位的同位素年龄与磁性地层柱，确定了义县组时代和上、下白垩统界线。