Geology and mineral resources of the Kuluncak-Sofular area (Malatya K39-a1 and K39-a2 quadrangles), Turkey / by Gerhard W. Leo, Ercan Onder, Mehmet Kilic, and Murat Avci ; prepared in cooperation with the Maden Tetkik ve Arama Institüsü under the auspices of the Government of Turkey and the Agency for International Development, U.S. Department of State.
Publication Info.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1978.
Washington : United States Government Printing Office