'
Geophysical Research Letters, Vol. 28, Iss. 21, pp. 4015-4018, 1 Nov 2001.
JPEG (1.5 MB), TIFF (354 KB), and GIF (353 KB) format files available.
Figure 3. Map of the magnetic field of Mars as in figure 1 but for the phi component of the field. Note reduced scale.