Geophysical data summary for Fletcher's Ice Island (T-3), 1962-1974 / Hunkins, Kenneth L. (Kenneth Leland), 1928- author. Tiemann, Werner, author. Lamont-Doherty Geological Observatory, issuing body. United States. Office of Naval Research, issuing body. text Observations. Technical reports Palisades, New York : Lamont-Doherty Geological Observatory of Columbia University, [1977] eng 219 pages : 22 x 29 cm. "May 1977." "Office of Naval Research Contract N00014-75-C-0595." Includes bibliographical references (pages 4-5). pt. A. Geophysical data listings -- pt. B. Bathymetric, geomagnetic, and gravity profiles -- pt. C. Seismic reflection profiles. Sea ice -- Arctic Ocean -- Observations. Ice islands -- Arctic Ocean -- Observations. Geophysics -- Arctic Ocean -- Observations. Geophysical surveys -- Arctic Ocean. Geophysical surveys. Geophysics. Ice islands. Sea ice. Arctic Ocean.