■Arj^-Aj\f\i\AAY\yi 



, (- 1 MILLIGAL LA COSTEROMBERG #22 



WORLD WIDE #5 



0215 Z 16 17 18 19 20 21 22 23 24 25 26 27 28 29 0230 Z 



MINUTES 



FIGURE 7 A portion of the grovimeter records taken simultaneously at ARLIS 11 and on the pack ice 1,240 meters distant, 3 June 

 1961 



FIGURE 8 (a) Power spectra of simultaneous grovimeter records 

 (b) Coherences for these records 



20 



