郎杰学群岩石成分和结构成熟度低、杂基含量高，具近源快速沉积的浊积岩特征。

Langjiexue Group rock composition contains the deal with the construction a low and mud high, have the near source to sink to accumulate quickly muddy to accumulate the rock characteristic.

youdao

郎杰学群岩石成分和结构成熟度低、杂基含量高，具近源快速沉积的浊积岩特征。

Langjiexue Group rock composition contains the deal with the construction a low and mud high, have the near source to sink to accumulate quickly muddy to accumulate the rock characteristic.

youdao