• 责任者：Lu Xiaoyu (State Key Laboratory of Petroleum Resource and Prospecting ; China University of Petroleum ; Beijing 102249 ; China) ; Huang Zhilong
• 刊名：Geological Journal of China Universities
• 出版年：2012
• 卷期：18(2)
• 页码：p.350-357
• issnNo：ISSN1006-7493
• isbnNo：CN32-1440/P

Analyses
    of geochemical characteristics of oil fractions, C-isotope and biological
    markers of well cores and crude oil from the Hongqiba area in the northwestern
    margin of Junggar Basin reveal that the source rock has low abundance in
    organic matter and poor kerogen. Oils from Hongqiba and its adjacent areas show
    a certain degree of correlations with the source rocks of the Fengcheng
    Formation in the Mahu sag with regard to the distribution of C₂₀, C₂₁,
    C₂₃ tricyclic diterpanes, Pr/Ph, and carbon isotope.
    Therefore, the authors suggest that oils mainly originated from the
    Fengcheng Formation of the Mahu sag.