A Review of Processes Leading to the Formation of Mineral Deposits in Sediments.- Diagenetic Pyrite and Associated Sulphides at the Almadén Mercury Mine, Spain.- Diagenetic Ore-forming Processes at Kamoto, Katanga, Republic of the Congo.- Metallogenic Processes of Intra-karstic Sedimentation.- Classification of Stratified Copper and Lead-Zinc Deposits and the Regularities of Their Distribution.- Uranium and Heavy Metals in Permian Sandstones Near Bolzano (Northern Italy).- Lithostratigraphic Controls of Some Ordovician Sphalerite.- The Manganese Ore Deposit of Kisenge-Kamata (Western Katanga). Mineralogical and Sedimentological Aspects of the Primary Ore.- Geologic Relations Among Uranium Deposits, South Texas, Coastal Plain Region, U.S.A.- Syngenetic Dolomitization and Sulfide Mineralization.- Deposition of Manganese and Iron Carbonates and Silicates in Liassic Marls of the Northern Limestone Alps (Kalkalpen).- Present Day Formation of an Exhalative Sulfide Deposit at Vulcano (Tyrrhenian Sea), Part II: Active Crystallization of Fumarolic Sulfides in the Volcanic Sediments of the Baia di Levante.- Iron-bearing Oolites and the Present Conditions of Iron Sedimentation in Lake Chad (Africa).- Physical Sedimentation in Precambrian Cherty Iron Formations of the Lake Superior Type.- Reef Environment and Stratiform Ore Deposits (Essay of a Synthesis of the Relationship between Them).- Ore Deposition in Karst Formations with Examples from Sardinia.- On the Anisotropy of Ore-bearing Series in Stratiform Deposits.- Recent Iron Sediment Formation at the Kameni Islands, Santorini (Greece).- Ore Deposits and Continental Weathering: A Contribution to the Problem of Geochemical Inheritance of Heavy Metal Contents of Basement Areas and of Sedimentary Basins.- On the Origin of"Kies"-Ore and Pb-Zn Deposits in Sediments.- Sedimentology of a Paleoplacer: The Gold-bearing Tarkwaian of Ghana.- Size and Shape of Gold and Platinum Grains.- Distribution of Certain Trace Elements in Marine Sediments Surrounding Vulcano Island (Italy).- Inter growth and Crystallization Features in the Cambrian Mud Volcanoe of Decaturville, Missouri, U.S.A..