half-graben depression

• 箕状断陷

half-graben depression的用法和样例：

例句

1. The Dongying depression was once a half-graben fault lake basin being steep in the north and gentle in the south during the deposition of the Shahejie Formation.
   摘要东营凹陷在沙河街组沉积期为北陡南缓的箕状断陷湖盆。