Geochemical Journal is an international journal devoted to original research papers in geochemistry and cosmochemistry. It is the primary journal of the Geochemical Society of Japan. Areas of research are as follows: Cosmochemistry, Mineralogy, Petrology, and Rock Chemistry, Volcanology and Hydrothermal Chemistry, Isotope Geochemistry and Geochronology, Atmospheric Chemistry, Hydrology and Marine Chemistry, Organic Geochemistry, Environmental Chemistry.

《地球化學雜志》是一份國際期刊，專門刊載地球化學和宇宙化學方面的原創研究論文。是日本地球化學學會的主要期刊。研究領域包括:宇宙化學、礦物學、巖石學和巖石化學、火山學和熱液化學、同位素地球化學和地球年代學、大氣化學、水文和海洋化學、有機地球化學、環境化學。