烛煤;
There are intermediate varieties known as cannel coal.
有一些中间性的变种,叫做烛煤.
Resinite is a rich n 1 aceral in Teriary humic coal, boghead-cannel coal and oil shale fromHuangxian Coalfield.
黄县煤田第三纪腐殖煤 、 藻烛煤、油页岩显微组分富含树脂体.
Cannel coal is dull black.
烛煤呈暗黑色.
The hydrocarbon generating assemblage can be divided into two types of cannel boghead deep lake mudstone and humic coal cannel coal shallow lake mudstone in this basin.
生烃组合分为烛藻煤深湖相泥岩和腐殖煤烛煤浅湖相泥岩两种类型。
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