Page:Mars - Lowell.djvu/160

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Plate XV

Lowell - Mars (1894) - Plate 15 Figure 1.jpg

Fig. I. Syrtis Major at June presentation
Long. 290°. Lat. centre of disk 24° South

Lowell - Mars (1894) - Plate 15 Figure 2.jpg

Fig. II. Syrtis Major at October presentation
Long. 305°. Lat. centre of disk 20° South


Showing seasonal change during 1894