抄録
Chemical X-ray and thermal analyses with microscopic observation data are given for the some specimens of limonite ore from the Shinmei mine, Hokkaido, Japan.
The X-ray data are given the reflections line “goethite”. The Nakanosawa ore deposits of this mine is the impregnate or metasomatic type formed in Neogene Tertiary sediment. The ore bodiess take the lens or layer shape. Crystallinity of these goethite are different a part in the ore bodies.
