Hydrothermal Structure of the East Pacific Rise at 9 degree 50' N: A Magnetometric Resistivity Survey

北纬 9 度 50 英尺东太平洋海隆的热液结构：磁力电阻率调查

• 批准号: 0244975
• 负责人: Spahr Webb
• 金额: $ 4.34万
• 依托单位: Columbia University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-03-15 至 2003-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0244975&HistoricalAwards=false
• 关键词: Hydrothermal; Structure; East; Pacific; Rise

This project will conduct a 3-D magnetometric survey across the East Pacific Rise at 9 degrees 50 minutes north. The experiment will use 10 three-component seafloor magnetometers to measure the field generated by an artificial source. The primary objective of the experiment will be to identify the pattern and depth of active circulation, discriminate between zones of recharge and active discharge, and to place physical constraints on models developed from seafloor obervations.

该项目将在北纬9度50分的东太平洋洋面进行三维磁力测量。该实验将使用10个三分量海底磁力计来测量人工源产生的磁场。实验的主要目标将是确定活跃环流的模式和深度，区分补给区和活跃排放区，并对根据海底观测建立的模式施加物理限制。