GEOCHEMISTRY OF THE OIL SAMPLES FROM THE WESTERN AZERBAIJAN AS AN INDICATOR OF DEPOSITIONAL ENVIRONMENT AND HYDROCARBON ACCUMULATIONS

Abstract

Biomarkers, including adamantane and its homologes, have been identified in hydrocarbon fluids taken from the Kura and Gabyrry interfluve area (Western Azerbaijan). Biomarker analysis supports our understanding of the depositional environment, type of the organic matter, diagenesis, the maturity and type of source rocks in the area of study. Analysis of molecular and biomarker parameters suggests that hydrocarbons analyzed deposited in marine environment. The comprehensive interpretation of geological and geochemical data confirms the need to continue targeted scientific researches and geological exploration works in and around the study area.