【摘 要】
：
挪威地球物理学家M.Hovland提出了一种新的珊瑚礁形成理论。他认为,许多珊瑚礁和碳酸盐筑积体是依赖海底渗逸出的富含营养物质流体而发育起来的。Hovland是根据在挪威中部大陆架处深部冷水中发现的大型活体珊瑚礁而提出这一理论的.这些冷水活体珊瑚礁主要是由Lophelia peitusa组成,不象热带珊瑚那样与藻类共生,不需要强的透光性。类似的珊瑚礁在欧洲西北部和美国东部岸外的深部冷水中亦有发现,
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挪威地球物理学家M.Hovland提出了一种新的珊瑚礁形成理论。他认为,许多珊瑚礁和碳酸盐筑积体是依赖海底渗逸出的富含营养物质流体而发育起来的。Hovland是根据在挪威中部大陆架处深部冷水中发现的大型活体珊瑚礁而提出这一理论的.这些冷水活体珊瑚礁主要是由Lophelia peitusa组成,不象热带珊瑚那样与藻类共生,不需要强的透光性。类似的珊瑚礁在欧洲西北部和美国东部岸外的深部冷水中亦有发现,呈锥状隆起,
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