marine geologic map

例句：

1. 1.The marine geological survey team is conducting research on the underwater environment.
   海洋地质调查队正在研究水下环境。
2. 2.The marine geological map shows the distribution of oil and gas reserves in the region.
   海洋地质地图显示了该地区石油和天然气储量的分布情况。
3. 3. The marine geological map helps us understand the geological structure of the ocean floor.
   海洋地质地图有助于我们了解海底的地质结构。