... Coal and peat 煤与泥炭 Ores 矿石（金属的） Crude oil (petroleum) and natural gases 原油（石油）与天然气 ...
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在泥炭的煤化过程中，这种矿化溶液又在一系列的物理和化学因素控制下重新分配与富集。
When the process of the coalification of peat continued, this mineralizing solution was redistributed and enriched under the control of physical and chemical factors.
天然有机质及其与铀矿化的关系 天然有机质在地质体中常见者主要是腐植质、煤、泥炭、腐泥质、石油和沥青。
The nature and origin of organic substances in uranium deposits and the role that they plays in transporting and concentrating uranium are different from place to place.
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