The study looked at the sediment deposits in a specific area called fault block Wen 203. They found that the sedimentation belonged to a type called semideep-deep lacustrine turbidite deposits, which means it was formed in a lake environment with a lot of sediment movement. The researchers identified different types of sediment layers within the deposits, like deep channels and fan formations. These layers had specific characteristics like deep or shallow channels, and different types of fan formations. Overall, the study showed that the sediment deposits in this area were formed by a combination of different processes in a lake environment.