SPORES AND POLLEN IN OIL FROM IGNEOUS ROCK PETROLEUM POOL AND PETROLEUM ORIGIN OF JUNGGAR BASIN
Ninety-six species of fossil spores and pollen referred to 55 genera found in crude oil from the Beisantai igneous rock petroleum pool of the southeastern part of the Junggar Basin in Xinjiang have been studied.Based on the investigation of the spores and pollen in crude oil,the petroleum source rocks of the petroliferous province are identified,the petroleum origin theory is discussed and the organic petroleum ori- gin theory is confirmed.