Geophysical Data Summary for Fletcher's Ice Island (T-3) May 1962 - October 1974. Part A: Geophysical Data Listings. Part B: Bathymetric, Geomagnetic, and Gravity Profiles. Part C: Seismic Reflection Profiles.

摘要

Position, depth, gravity and magnetic data collected at Ice Island (T-3) during the period from 1962 to 1974 are presented in tabular form at 12-hour intervals. The station orbited the Canada Basin during this interval. Drift tracks are presented as well as profiles of the geophysical data against time. Seismic reflection profiles over 4000 km of track are shown. (Author)