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本世纪七十年代中期兴起的地层界线热,被认为是近十年来国际地层学研究领域中重大课题之一。其目的是组织全球力量,利用已经确认的原则和取得的丰富资料,对业已树立起来的地层表中的系间界线进行验证、厘定和补充,给以更确切的肯定。全球性前寒武系—寒武系界线研究始于1972年,1984年该界线工作组以15:4的票数通过我国梅树村剖面作为该界线的唯一全球层型候选剖面,向国际地层委员会推荐。时间已过三年,尚未得到最后确
The rise of stratigraphic boundary heat in the mid-1970s is considered as one of the major topics in the field of international stratigraphy research in the past decade. Its purpose is to organize the global effort to verify, determine and supplement the lines of lines in stratigraphic tables that have been established by using the established principles and the wealth of information obtained and to give a more positive acknowledgment. The global Precambrian-Cambrian boundary research began in 1972. In 1984, the boundary working group passed the Meishu Cun section in China with 15: 4 votes as the only global stratotype candidate profile for the boundary line, recommend. Time has passed three years, has not yet been conclusive