Research Status and Research Directions of Burnt Rocks in Vulnerable Ecological Region
详细信息
- 责任者：Fan Limin (Shaanxi Centre of Coal Geology and Survying ; Xi’an 710001 ; China)
- 刊名：Northwestern Geology
- 出版年：2010
- 卷期：43(3)
- 关键词：烧变岩 ; burnt rock ; 陕西 ; Shaanxi Province
- 页码：p.57-65
- 图表：7 illus., 4 tables, 30 refs.
- 分类号：0802
- issnNo：ISSN1009-6248
- isbnNo：CN61-1149/P
摘要
Burnt rock is a special type of rock formed by coal seam spontaneous combustion during the geological history. The study of burnt rocks is benefit to discuss the tectonic movement, the paleo-climate,and the palaeo-geography that the coal seam experienced since its formation. Meanwhile, burnt rocks are also important hydro-geological exploration targets. The study of burnt rocks mainly focused on surveying methods in the near 50 years, especially, the discussion on magnetic properties and the definition of the burnt rock boundary by geophysical prospecting. The hydrogeological characteristics have been researched recently.