Evidence of abrupt change — on a geologicaltimescale — wrought by human hands would seem to be overwhelming.
人类造成的突变(以地质时期为尺度衡量)，其证据触目惊心。
2
Scientists are now debating whether it should be officially included in the GeologicalTimeScale.
科学家正讨论是否应正式把这个时期列入地质年代表。
3
These are mainly attributed to the mining's geological background, the distribution of mercury belt and the mercury mining scale, and the mine closure time.