Fig. 10(a). Maps of `snowfall week' of individual years, (a) 1976.

Black areas are always snow-covered, and grey areas are always snow-free in Weeks 36 - 52 of that year.

mapfw76c.png

Fig. 10(b). Maps of `snowfall week' of individual years, (b) 1977.

Black areas are always snow-covered, and grey areas are always snow-free in Weeks 36 - 52 of that year.

mapfw77c.png

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