| Reference | {Deposit:: PERSONAL CORRESPONDENCE, 1978, MOOL KUM IRON MINE, MOOL KUM}{Deposit:: MYEON, YANG-SAN KUN, KYON-SANG NAM DO, KOREA. COPY ON}{Deposit:: FILE AT U. S. BUREAU OF MINES IN DENVER.}{Deposit:: ENGINEERING AND MINING JOURNAL INTERNATIONAL DIRECTORY OF}{Deposit:: MINING AND MINERAL PROCESSING OPERATIONS. KOREA. MCGRAW-}{Deposit:: HILL, INC., NEW YORK, 1978.} |