浪基面 [
làng jī miàn]
[海洋] wave base
- 认为本区磷质岩形成于从浪基面附近至氧化界面附近一个较宽泛的环境带中,具有热液和生物两个方面的物质来源。
It is considered that the phosphorite in this area formed in a comparatively wide environment from the sites above or below the basement surface of wave to the sites around the oxygenic surface. - 波浪作用可以侵蚀浪基面附近的三角洲前缘砂体,并在回流作用下携带至最大浪基面之下再沉积,沉积过程中形成小型浊积体。
The sediments of delta front around wave base plane are eroded by wave action and took along to redeposit below wave base plane, during which turbidite is formed. - 认为本区磷质岩形成于从浪基面附近至氧化界面附近一个较宽泛的环境带中,具有热液和生物两个方面的物质来源。来自火山和生物的含磷物质由上升洋流带至沉积地点经化学沉淀形成磷质岩。
It is considered that the phosphorite in this area formed in a comparatively wide environment from the sites above or below the basement surface of wave to the sites around the oxygenic surface.
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