. Carnegie Institution of Washington publication. . Fig. 56.—Positive singular points of isogonal curves. A. Pure divergence. B. Anticyclonic spirals of northern hemisphere. C. Anticyclonic circles of northern hemisphere, cyclonic of south- ern hemisphere. D. Cyclonic spirals of southern hemisphere. E. Pure convergence. F. Cyclonic spirals of northern hemisphere. G. Cyclonic circles of northern hemisphere, anticyclonic of south- ern hemisphere. H. Anticyclonic spirals of southern Please note that these images are extracted from scanned page images that may have been digitally enha
. Carnegie Institution of Washington publication. . Fig. 56.—Positive singular points of isogonal curves. A. Pure divergence. B. Anticyclonic spirals of northern hemisphere. C. Anticyclonic circles of northern hemisphere, cyclonic of south- ern hemisphere. D. Cyclonic spirals of southern hemisphere. E. Pure convergence. F. Cyclonic spirals of northern hemisphere. G. Cyclonic circles of northern hemisphere, anticyclonic of south- ern hemisphere. H. Anticyclonic spirals of southern Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
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