Uninterpreted MCS image

Uninterpreted multichannel seismic image datasets for the crustal structures of a slow-spreading mid-ocean ridge in the eastern West Philippine Basin.

The seismic reflection profiles were acquired in 2020 by the R/V “Dayanghao”, Second Institute of Oceanology, Ministry of Natural Resources, China. The seismic reflection source was an air gun array with a total volume of 6040 cubic inches, which was fired at regular 37.5 m intervals with a vessel speed of ~5 knots. Seismic signals were recorded with a 6-km-long streamer (480-channel). The record length was 14 s with a sampling rate of 2 ms.