The systematic study in this article has proved that the magnetic ferro-spherules in granite of various ages are cosmic dust which was discovered in the Yangjiazhangzi Molybdenum (Mo) field in the west of Liaoning Pro...The systematic study in this article has proved that the magnetic ferro-spherules in granite of various ages are cosmic dust which was discovered in the Yangjiazhangzi Molybdenum (Mo) field in the west of Liaoning Province (see the newspaper of 'Chinese Geology' for detailed information).展开更多
文摘The systematic study in this article has proved that the magnetic ferro-spherules in granite of various ages are cosmic dust which was discovered in the Yangjiazhangzi Molybdenum (Mo) field in the west of Liaoning Province (see the newspaper of 'Chinese Geology' for detailed information).