Processed 4-channel seismic data in the region of the California Current system offshore California, acquired during the R/V Maurice Ewing survey EW9504 (1995)

This marine geological and geophysical study of the California Current system was a cooperative project between scientists at Boise State University and the University of Southern California. Serving as an ODP site survey, EW9504 collected 4-channel seismic. The main objectives were to acquire an extensive base of seismic reflection data and a suite of large diameter piston cores and to use this new data to examine changes in the current system over the last glacial cycle. Funded by NSF grants OCE93-15085 and OCE93-14512.

本针对加利福尼亚流系（California Current system）的海洋地质与地球物理研究，为博伊西州立大学（Boise State University）与南加州大学（University of Southern California）科研团队的合作项目。作为大洋钻探计划（Ocean Drilling Program，ODP）站位调查任务，EW9504采集了4道地震数据。本项目的核心目标为：获取覆盖范围广泛的地震反射数据集与一套大直径活塞岩心，并依托这批新数据探究末次冰期旋回内加利福尼亚流系的演化变迁。本项目由美国国家科学基金会（National Science Foundation，NSF）的OCE93-15085与OCE93-14512项目资助。