Research on base metal sulfide deposits is among the oldest and best-documented subjects of economic geologists worldwide, c- sidering that copper was first mined about 3000 years ago on the island of Cyprus. During the past 10 years, after the exciting discovery of active sulfide formation on the modem ocean floor, a considerable flow of new ideas has stimulated and influenced the discussion of o- forming processes for copper-zinc-Iead sulfides in sedimentary and volcanic environments. The development of new genetic concepts consequently led to reinterpretation of some apparently well-est- lished formation models. This Proceedings Volume contains a collection of carefully selected papers on current research on the geology and metallogeny of base metal sulfide deposits presented as oral or poster contri- tions at the DMG (Deutsche Mineralogische Gesellschaft) - GDMB (Gesellschaft Deutscher Metallhiitten- und Bergleute - Fachsektion Lagerstiittenforschung) - SGA (Society of Geology Applied to Mineral Deposits) Joint Meeting on Ore Deposits in Aachen, Federal Republic of Germany, September 16-19, 1985. Base metal sulfide deposits with different ore compositions occur in a wide variety of geological and lithological settings of almost any age. This has been taken into account in organizing this volume along the lines of classical host-rock classification. The first group of contributions focuses on sediment-hosted base metal sulfide deposits including examples of Kupferschiefer and Copperbelt-type, as well as lead-zinc mineralization in car- nate host rocks.

Inhalt
I Sediment-Hosted Base Metal Sulfide Deposits.- The Evaluation of Sedimentary Basins for Massive Sulfide Mineralization.- Relation of Permian Base Metal Occurrences to the Variscan Paleogeothermal Field of the Fore-Sudetic Monocline (Southwestern Poland).- Geologic Setting and Genesis of Kupferschiefer Mineralization in West Germany.- Base Metal Mineralization and Maturation of Organic Material in the Kupferschiefer of the Lower Rhine Basin.- The Origin of the Kipushi (Cu, Zn, Pb) Deposit in Direct Relation with a Proterozoic Salt Diapir. Copperbelt of Central Africa, Shaba, Republic of Zaire.- Sulfide Mineralization of Paleozoic Rocks in the Northern Eifel, F.R.G..- The Significance of Diagenesis in Emplacement of Strata-Bound Zn-Pb Mineralization in Carbonate Sediments.- Genetical Significance of Saline Relics in Carbonate Host Rocks of Alpine Pb-Zn Deposits.- Ore Mineralogy of the Tatestown Prospect, Ireland.- II Volcanic- and Volcanic-Sediment-Hosted Base Metal Sulfide Deposits.- Geochemistry and Genesis of Sulfide Ore Deposits in the Volcano-Sedimentary Sequences of the Western Grauwackenzone (Eastern Alps, Austria).- Base Metal Mineralization in the Evros Region.- A Mineralogical, Geochemical and Thermal Profile Through the Agrokipia B Hydrothermal Sulfide Deposit, Troodos Ophiolite Complex, Cyprus.- Kuroko-Type Ore Deposits on the Aegean Islands, Greece.- New Metallogenetic Aspects Concerning the Copper Deposit of Murgul, NE Turkey.- Geochemical Features of Magmatic Evolution and Ore Deposition in the Pyrite Belt of Southern Spain.- Tourmalinites Associated with Australian Proterozoic Submarine Exhalative Ores.