Ship-based Trackline Geophysical Data (MGD77) acquired during the Maurice Ewing expedition EW9204 (1992)

This data set was acquired with a ship-based Varian Inc. V75 Magnetometer, Bodenseewerk KSS-30 Gravimeter, and Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9204 conducted in 1992 (Chief Scientist: Dr. Marcia McNutt). These data files are of MGD77 format and include Gravity Field, Singlebeam Bathymetry, and Magnetic Field data and were processed after data collection. Data were acquired as part of the project(s): Structure of Two Polynesian Volcanic Chains. Marquesas and Societies, and funding was provided by NSF grant(s): OCE88-17764.