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本文在海南岛全新世红树林泥炭及其含炭沉积物特征、形成环境详细研究的基础上,对比华南晚更新世以来的海平面变化,综合分析得出:红树林泥炭形成于泥炭坪相;晚更新世晚期—全新世的快速海侵为含炭沉积的形成提供了古地理背景;红树林泥炭发育于4000a以来的海平面皮动上升时期;泥炭坪的发育主要取决于海平面的上升速度和植物有机质的堆积速度。海南岛全新世海侵成炭的研究为华北晚古生代含煤建造的解释提供了比较沉积学的依据。
Based on the detailed study of the characteristics and formation environment of the Holocene mangrove peat and its carbonaceous sediments in Hainan Island, this paper compares the sea level changes since the Late Pleistocene in South China. The results show that mangrove peat is formed in the peat surface. The late Pleistocene - rapid transgression of the Holocene provided paleogeographic background to the formation of carbon-bearing sediments. The development of peat plies mainly depends on the sea-level rise rate and Plant organic matter accumulation rate. The study of the transgressive carbonization of the Holocene in Hainan Island provided a basis for comparative sedimentology for the interpretation of the Late Paleozoic coal-bearing formation in North China.