Abstracts
Summary
The "Kupferschiefer and Other Sediment-Hosted Deposits in Central Europe" field trip(22 May-1 June 1986), which focussed uponthe stratiform copper shale (Kupferschiefer)deposits of West Germany and Poland, was amajor success. Trip leaders effectively com-municated the stratigraphy associated withthese deposits, the sulphide zonation, andthe controls of mineralization (particularly lo-cation with respect to hematitic alterationzones — "Rote Fàule" — and to paleo-topography). Replacement textures by ox-ides and copper sulphides and cross-cuttingrelationships of ore zones with respect tolithologies indicate diagenetic to epigeneticemplacement of ore. While many crucialquestions have been answered, severalremain.
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