Resinite is a rich n1aceral in Teriary humic coal,boghead-cannel coal and oil shale fromHuangxian Coalfield.
田第三纪腐殖、藻烛、油页岩显微组分富含树脂体。
；深裼色烛Resinite is a rich n1aceral in Teriary humic coal,boghead-cannel coal and oil shale fromHuangxian Coalfield.
田第三纪腐殖、藻烛、油页岩显微组分富含树脂体。
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