01650nam 2200361Ia 450 991069871110332120090428135716.0(CKB)5470000002396749(OCoLC)319538615(EXLCZ)99547000000239674920090428d1981 ua 0engurmn||||a||||txtrdacontentcrdamediacrrdacarrierSummaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Ambler River quadrangle, Alaska[electronic resource] supplement to Open-file report 75-628 : Part A--summaries of data to January 1, 1981 /by Edward H. Cobb and Charles F. Mayfield[Reston, Va.] :U.S. Dept. of the Interior, Geological Survey,1981.13 pages ;28 cmOpen-file report ;81-570ATitle from title screen (viewed Apr. 28, 2009).Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Ambler River quadrangle, Alaska Mines and mineral resourcesAlaskaAmbler River RegionMines and mineral resourcesCobb Edward H(Edward Huntington),1916-1983.1395305Mayfield Charles F1401274Geological Survey (U.S.)GPOGPOBOOK9910698711103321Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Ambler River quadrangle, Alaska3469817UNINA