摘要
本文应用现代分离分析技术,对脆沥青的物理性质与化学成分作了分析研究,并与原油作了对比。认为宜昌土城至大桥边一带五龙组的脆沥青属油气演化的产物。这表明我国南方白垩系有过生油过程,在实际勘探工作中应给予必要的注意。
The physical properties and chemical composition of kundaite have been investigated by means of modern separation and analytical techniques, and comparisons have also been con-ducted between the kundaite and crude oil. It is considered that kundaite from the Wulong Formation along the area from Tucheng, Yichang to Daqiaobian is the product of oil-gas evo-lution. This shows that there occurred a process of oil generation in the Cretaceous system of South China, and therefore necessary attention should be paid in the practice of oil and gas exploration.
出处
《地球化学》
CAS
1988年第1期41-46,共6页
Geochimica
