There are mangrove grows on several coastal wetlands, from the east of Fuding Bachimen to the Shacheng Harbor. In order to reveal whether these mangroves could form Peat swamp, we illuminated the possibility of the coal formation in ancient tidal flat, by means of the geological drilling in coastal areas like Fuding Tieqiang, Nanpai, Guanpan, Bachimen, and Longan in recent years and the analysis of the depositional environment and characteristics of Sediment.%从福鼎市八尺门一直向东到沙埕港的一片滨海区域，有数十块滨海湿地生长红树林，为了揭示这些红树林能否形成泥炭沼泽，通过近年来在福鼎市铁锵、南派、关盘、八尺门、龙安等滨海区域进行地质钻探和通过分析该区域的沉积环境和沉积物特征，阐明古代潮坪环境成煤可能性。
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