So that, it is necessary to use different index to intercom pare and confirm the sincerity and validity other than affirmed the oil-gas information only by a sort of technology.

• 这里从采样季节、采样深度、岩性、碳酸盐和不同地表景观等因素分析，探讨这些因素对化探指标的影响规律，提出酸解烃和热释烃是适合高原草原地形的合适指标。