A NEW METHOD OF PRESENTING PALZEOGEOGRAPHIC MAPS.
In 1925, the Council of the Geological Society has decided to found a gold medal for the encouragement of Geological and Palaeontological
A NEW METHOD OF PRESENTING PALZEOGEOGRAPHIC MAPS.1925. THE ORDOVIOIAN GRAPTOLITE BEDS OF PING LIANG, E. KANSU[J]. Acta Geologica Sinica(),4(2):93-94