Controlled by the depositionanderosion as well as the basin thermal evolution, the hydrocarbon generation was of multi-phases.
受沉积剥蚀及盆地构造—热演化的控制，生油岩系的生烃阶段与过程具有多期次的特征。
2
The change of depositionanderosion is a complicated physical processing. It includes many natural factors and human being factors.
冲淤变化是一种复杂的物理过程，它包括许多自然因素和人类诱发因素。
3
The reds, ochres and pinks hail from the much slower deposition during the Triassic's dryer periods, when erosionand oxidation had time to work their magic.