Pollen analyses of Lignites.Iii Miocene Lignites in the neighbourhood of Daijima, Oga Peninsula.
Reference:
Shimada,M. (1954)
Pollen analyses of Lignites.Iii Miocene Lignites in the neighbourhood of Daijima, Oga Peninsula. Ecological Review
Vol. 13 # 4 P. 277- 281