Panshi Graphite Deposit

VEI CHOW, J., 1946: MINERAL RESOURCES OF CHINA - ECONOMICGEOLOGY, VOL. 41, NO. 4, P. 399-474.USBM, 1948: FOREIGN MINERALS SURVEY: MINERAL RESOURCES OFCHINA. U.S. DEPT. INT. WASHINGTON D.C., 1948.AHNERT, E.E., 1929: MINERAL RESOURCES OF NORTH MANCHURIA.MEMOIRS OF THE GEOLOGIC SURVEY OF CHINA, SERIES A, NO. 7,DECEMBER 1929.ZHAOYANG, H. AND YANTANG, Y., 1984: DEVELOPMENT AND UTIL-ISATION OF INDUSTRIAL MINERALS IN CHINA. 6'TH INDUSTRIALMINERALS INTERNATIONAL CONGRESS, 1984; INDUST. MIN. SPEC.ISS.HILL, W.B., 1986: CHINA - A SOURCE OF FLAKE GRAPHITE FOR THEREFRACTORIES INDUSTRY. 7'TH INDUSTRIAL MINERALS INTER-NATIONAL CONGRESS, 1986, P. 181-189.