gssp造句

The status of cambrian system in the 2004 version of the international stratigraphical chart is reviewed with comments on the gssp for the base of the system and the current subdivision of the system , the gssp for the newly ratified furongian series and paibian stage , and the time span of the system and its series
摘要评述了国际地层委员会最新公布的2004年版“国际地层表”的寒武系部分，包括它的底界全球层型和点位的确定和存在的问题、寒武系当前的再划分情况、芙蓉统和排碧阶及其底界全球层型剖面和点位、寒武系的时代跨度。
It's difficult to find gssp in a sentence. 用gssp造句挺难的