Graphite has been identified for the first time from rich magnetite ores in Gongehangling,Northeast China.It is suggested that the deposit is originated from siderite of sedimentary origin through regional metamorphis...Graphite has been identified for the first time from rich magnetite ores in Gongehangling,Northeast China.It is suggested that the deposit is originated from siderite of sedimentary origin through regional metamorphism.In view of the unique charaeteristics of its geologieal setting and mineral assemblage this deposit should be elassified as a new type in展开更多
文摘Graphite has been identified for the first time from rich magnetite ores in Gongehangling,Northeast China.It is suggested that the deposit is originated from siderite of sedimentary origin through regional metamorphism.In view of the unique charaeteristics of its geologieal setting and mineral assemblage this deposit should be elassified as a new type in