STUDY ON QUANTITATIVE IDENTIFICATION MODEL OF MIXED OILS FROM  SUQIAO -WENAN AREA IN JIZHONG DEPRESSION PART I: GENETIC  TYPES AND GEOCHEMICAL CHARACTERISTICS OF CRUDE OILS
张敏,王东良,朱翠山,赵红静
Natural Gas Geoscience . 2004, (2): 115 -119 .  DOI: 10.11764/j.issn.1672-1926.2004.02.115