ocean basin setting的意思|示意

In combination with geochemical characteristics, regional geology and tectonic environment, we propose that the Chayong ophiolite was possibly produced in an ocean basin setting.

由上述蛇绿岩地球化学特征及结合区域地质、构造环境等特征，推测查涌蛇绿岩产于洋盆环境。

The metallogenetic environment is a closed bathyal-abysmal basin and the metallogenetic setting is a rifting with characteristics of "ocean basin evolution".

成矿环境为半深水一深水局限盆地，成矿背景是以“洋盆化”为特征的裂谷作用。