SIM – Plate 15
Plate 15, Figs. 29 and 30 are two typical examples for the month of October, 1927.The richness of the formative forces decrease, in comparison with those of the previous months.
Plate 15, Figs. 29 and 30 are two typical examples for the month of October, 1927.The richness of the formative forces decrease, in comparison with those of the previous months.