Ship-based Trackline Geophysical Data (MGD77) acquired during the Maurice Ewing expedition EW9407 (1994)

This data set was acquired with a ship-based Varian Inc. V75 Magnetometer, BellAerospace BGM-3 Gravimeter, and Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9407 conducted in 1994 (Chief Scientist: Dr. Anne Meltzer). These data files are of MGD77 format and include Gravity Field, Magnetic Field, and Singlebeam Bathymetry data and were processed after data collection. Data were acquired as part of the project(s): Lithospheric Evolution in Response to Triple Junction Migration: Seismic Images of the Mendocino Triple Junction Region, and funding was provided by NSF grant(s): EAR92-18209, EAR92-18968, EAR92-19598, EAR92-19870, EAR95-26116, EAR95-26258, EAR95-26963, and EAR95-27001.

本数据集采集于1994年执行的莫里斯·尤因（Maurice Ewing）号考察航次EW9407（首席科学家：Anne Meltzer博士），其搭载的船基观测设备包括瓦里安公司（Varian Inc.）V75磁力计、贝尔航空航天公司（BellAerospace）BGM-3重力仪以及阿特拉斯（Atlas）Hydrosweep DS多波束声呐系统。本数据集采用MGD77格式存储，包含重力场、磁场与单波束测深数据，且已在数据采集完成后完成处理。本数据采集工作隶属于以下研究项目：《岩石圈演化对三联点迁移的响应：门多西诺三联点区域地震成像》，并获得美国国家科学基金会（National Science Foundation, NSF）的多项拨款资助，拨款编号依次为：EAR92-18209、EAR92-18968、EAR92-19598、EAR92-19870、EAR95-26116、EAR95-26258、EAR95-26963及EAR95-27001。