FOREWORD 

 This report presents geomagnetic data obtained during a recent 

 geophysical survey in the Atlantic Ocean. Systematic geophysical 

 investigations of the type described here are essential for develop- 

 ing an accurate and complete understanding of the geologic and 

 crustal environment underlying the ocean basins. 



i □ 

 ! m 



iO 



DENi^ W. KNOLL 



Ffear Admiral, U. S. Navy 



Commander 



lii 



