SEISMIC FACIES CHARACTERISTIC OF DEEPWATER TURBIDITE CHANNEL SYSTEM IN THE NORTHERN SLOPE OF THE SOUTH CHINA SEA
琼东南盆地陆坡区深水浊积水道的地震相特征

Characteristics of seismic facies is important for identifing submarine channels.Using 2D and 3D highresolution seismic data,the authors are able to identify three submarine channels that developed in Pliocene,Miocene and Quaternary on the slope of the Qiongdongnan Basin.The channel that formed in Miocene mainly has such seismic characters as strong amplitude alternating with weak amplitude,reciprocal overlying,and partly developing clutter reflection.The channel that formed in Pliocene mainly has such seis...