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泥炭是在一定的地理环境条件下形成的有机矿产。我国东北地区分布的大面积泥炭沼泽,是在温带范围冷湿环境条件下产生的。地处北纬26°05′——26°17′的大坪泥炭地,是属于南方中山区常见的山问洼地型泥炭矿。泥炭的连续沉积层序是古环境演变的天然记录,它
Peat is formed under certain geographical conditions of organic minerals. Large areas of peat swamps distributed in northeastern China are produced under cold and wet environment in temperate zone. Daping peatland located at latitude 26 ° 05 ’- 26 ° 17’ north latitude belongs to the Shanchao depression-type peat moss commonly found in the southern Zhongshan region. The continuous sedimentary sequence of peat is a natural record of paleoenvironment evolution