Genesis of Ores (Mostly Diagenetic) in Sedimentary and Weakly Metamorphosed Sedimentary Rocks.- Genesis of Ores in Volcano-Sedimentary Sequences.- Genesis of Deposits in Recent Sediments.- Weathered Products of Ore Deposits.- Genesis of Ores in Igneous Rocks.- Genesis of Ores in Metamorphic Rocks.- Studies of a Regional Nature.- Spatial and Temporal Considerations of Ore Genesis.- Experimental Studies of Ore Mineral Associations.- Mineralogical Studies.