Metallogeny of Lode Gold DepositsUlrich Kretschmar, Derek McBride · First published 2015Open the Tome
Talc, magnesite, and asbestos deposits in the Timmins-Kirkland Lake area, districts of Timiskaming and CochraneUlrich Kretschmar · First published 1986Open the Tome
Phase relations involving arsenopyrite in the system Fe-As-S and their applicationUlrich Kretschmar · First published 1973Open the Tome