a contourite等深流沉积
silt contourite粉砂质等深积岩
contourite current等深流
ancient contourite古等深积岩
contourite facies等深流沉积相
distal contourite远源等深积岩
contourite e等深线沉积物
contourite mound seismic facies等深流丘状地震相
ancient t contourite古等深积岩