%0 Volume %0 Special Print %A Schwartz, G. M. and Park, Charles Frederick %I University of Minnesota %D 1932 %C Minneapolis, Minn. %D 1932 %G English %~ Universitätsbibliothek "Georgius Agricola" %T A microscopic study of ores from the Campbell mine, Bisbee, Arizona %J Economic Geology %Z https://katalog.ub.tu-freiberg.de/Record/0-1697842887 %U https://katalog.ub.tu-freiberg.de/Record/0-1697842887