摘要
根据煤核的产状与形态,分析了煤核的形成机理及形成条件,研究探讨了煤核形成的地质意义。
According to the occurrence and formation of the coal ball, analyzes on the forming mechanism and forming conditions of the coal ball, and researches on and probes into the geological significance of the formation of the coal ball.
出处
《科技情报开发与经济》
2005年第17期150-151,共2页
Sci-Tech Information Development & Economy
关键词
煤核
生物化石
成煤环境
地质意义
coal ball
biological fossil
coal formation environment
geological significance
