| Reference | SMITH, E.A., BARNES, D.P., JOHNSON, P.R., BOGNAR, B., GARFIELD, L., AND SCHEIBNER, E., 1984, A REVIEW OF THE GEOLOGY, MINERALIZATION AND MINERAL RESOURCE POTENTIAL OF THE KINGDOM OF SAUDI ARABIA: KINGDOM OF SAUDI ARABIA, MINISTRY OF PETROLEUM AND MINERAL RESOURCES, DEPUTY MINISTRY FOR MINERAL RESOURCES, OPEN-FILE REPORT RF-OF-05-1 |