hydrocarbon resource rock 基本例句 烃源岩 The dark mudstone deposited in this time is the favorable source rock.同时,该层序内沉积的暗色泥岩也是有利的烃源岩。 Therefore, hydrocarbon source rocks formed in the early highstand system tract have the best hydrocarbon potential.因此早期高位体系域中的烃源岩有较好的生烃潜力。