syncline

n.

向斜；

1. The area in the west of Daxingxi structure to Mingshan syncline hasn't been explored and drilled yet.
   大兴西构造以西至名山向斜。
2. But the dip angles of both limbs of the syncline look different, with one limb steeper than the other though they dip toward the opposite direction.
   但是这个向斜构造的两翼岩层倾角看起来有差异，虽然两翼的岩层倾向相反，其中一翼倾角较之于另一翼要陡一些。

Zeolite facies alteration of sandstone in the Southland Syncline, New Zealand
Stress history of folding and cleavage development, Baraboo syncline, Wisconsin
Source rock evaluation by well log analysis (Lower Toarcian, Hils syncline)
Keys to the depositional history of the Posidonia Shale (Toarcian) in the Hils Syncline, northern Germany
Biostratigraphy of Dinantian limestones and associated volcanic rocks in the Limerick Syncline, Ireland
A primitive euhadrosaurian dinosaur from the uppermost Cretaceous of the Ager syncline (southern Pyrenees, Catalonia)
Early Ordovician Conodonts from the Dumugol Formation in the Baegunsan Syncline, Eastern Yeongweol and Samcheog Areas, Kangweon-Do, ...
Geochemical effects of petroleum migration and expulsion from Toarcian source rocks in the Hils syncline area, NW-Germany
The first Frasnian coral rise and the paleoecology of the Aisemont Formation in the eastern part of the Namur Syncline (Belgium)
Kinematic constraints on thrust‐belt curvature from syndeformational magnetizations in the Lagos del Valle Syncline in the Cantabri...