Marine geological sampling and sample analysis methods of the geologicalSurveyofCanada are introduced in the paper.
本文介绍了加拿大地质调查局海洋地质取样和样品分析方法。
2
The GeologicalSurveyofCanada, which conducts out periodic surveys to monitor magnetic north, says it is slowly drifting across the Canadian Arctic.
加拿大为了监测磁北而进行的周期性的地理调查显示磁极正在缓慢的漂过加拿大的北极圈。
3
Geochemist Stephen Grasby of the GeologicalSurveyofCanada in Calgary and colleagues report online today in Nature Geoscience a new twist on the volcano notion.