This discovery has great significance for the tectonic-paleogeo-graphic study in this stratigraphic area.
This discovery has great significance for the tectonic-paleogeo-graphic study in this stratigraphic area.
这一发现对该地层分区构造古地理的研究具有重要意义。
This discovery has great significance for the tectonic-paleogeo-graphic study in this stratigraphic area.
这一发现对该地层分区构造古地理的研究具有重要意义。