Ankang Bone Coal Resources Exploration and Development
详细信息
- 责任者：Chen Ximin (Geological Party No.1 ; Shaanxi Geology Bureau of Mineral Resources Exploration and Development. Ankang 725000 ; China) ; Ma Hechuan
- 刊名：Geology of Shaanxi
- 出版年：2010
- 卷期：28(1)
- 关键词：石煤 ; stone-like coal ; 陕西 ; Shaanxi Province
- 页码：p.1-5, 81
- 图表：5 tables
- 分类号：1004
- issnNo：ISSN1001-6996
- isbnNo：CN61-1150/P
摘要
Bone coal occurs in Eopaleozoic coal-bearing formation.It is formed by lower fungi such as the bacterium algae in shallow reductive environment.Bone coal in Ankang region is characterized by high ash,high sulphur and low calorific value,small in scale,and more useful accompanying components.It is the most important civil fuel in the Ankang region.