Coal rock can be classified as humic and sapropelic coal.
在煤岩的分类中，有腐殖煤和腐泥煤之分。
They are sapropelic and over-mature in thermal evolution.
为腐泥型有机质，热演化已经处于过成熟阶段。
Gas in Huayingcan 1 well is humic-type natural gas, with small amount of sapropelic gas.
华英参1井天然气属于腐殖型气，其中也混入了少量腐泥型气。
Sapropelic gas could be derived from the cracking of both sapropelic kerogen and sapropelic crude oil.
腐泥型天然气既可来自腐泥型于酪根的裂解，也可以来自腐泥型原油的裂解。
The hydrocarbons of the Yancheng depression mainly came from Palaeozoic Marine sapropelic materials, partly from the Taizhou or Pukou formation.
盐城凹陷油气主要来源于古生界海相腐泥型源岩，并有少许上白垩统泰州组或浦口组的贡献。
Analysis on the content of organic matter indicates that they are equivalent to organic matter of the sapropelic-humic type in the Mesozoic and Cenozoic source rocks in China.
通过有机物组分含量分析，它们相当于中国中、新生代油源岩有机质类型中的腐泥型—腐殖腐泥型。
The abundance of organic matter in this area is high and belongs to a mixed sapropelic-humic type or humic type of low maturity. Transformation of organic matter is due to compound multiplex factors.
该区有机质的丰度较高，并受控子沉积环境与沉积物类型，母质以腐泥-腐殖混合型和腐殖型为主，成熟度低，有机质的转化是多重因素复合作用的结果。
The abundance of organic matter in this area is high and belongs to a mixed sapropelic-humic type or humic type of low maturity. Transformation of organic matter is due to compound multiplex factors.
该区有机质的丰度较高，并受控子沉积环境与沉积物类型，母质以腐泥-腐殖混合型和腐殖型为主，成熟度低，有机质的转化是多重因素复合作用的结果。
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