CARBONIFEROUS AND PERMIAN PLANTS OF CHINA
PROVINCE HEBEI
PROVINCE HEBEI
Locality: Ma-chia-kou (Majiagou)
The material from Ma-chia-kou is separated by collector and year into different sites. Ma-chia-kou was one of the many coal mines run by the Kailan Mining Administration (K.M.A.) the first half of 20th century.