The sedimentary environment of the chert reflects the tectonic setting of the small oceanic basin in Late Jurassic.
硅质岩的形成环境反映了该陆缘小洋盆在晚侏罗世所处的构造背景。
The basin swarm of the West Tethys belt, which is the richest petroleum-bearing region in the world presently, has a similar tectonic setting to the Qiangtang basin.
与其具有相似构造背景的西亚特提斯带盆地群是目前世界上油气最富集的地区。
The tectonic dynamic setting in the south border of Junggar Basin has been generally considered as a Mesozoic- Cenozoic compressive basin.
准噶尔盆地南缘在中生代、甚至新生代很长一段时间处于拉张伸展环境。
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