The Curacao lava formation : an ophiolitic analogue of the anomalous thick layer 2B of the mid-cretaceous oceanic plateaus in the Western Pacific and Central Caribbean / door Gerardus Theodorus KlaverVolcaniclastic facies associations in the mid-proterozoic grythyttan rift-basin and their lithostratigraphic relationship, West-Bergslagen, Central Sweden / Gerrit KuipersThe origin of the continental crust of the Baltic Shield, as seen through Nd and Sr isotopic variations in 1.89-1.85 Ga old rocks from western Bergslagen, Sweden / Peter Jan ValbrachtPaleis der Gesteenten : Geologisch Instituut, Universiteit van Amsterdam / tekst Wim Dubelaar, Harm Rondeel & Kees de JongHeavy minerals in Maastrichtian and early tertiary sediments from the Maastrichtian type-region / door Dick van HartenGUA papers of geology / Stichting GUACalcification in two species of Coccolithophorid Algae / Paul van der WalNeogene and quaternary vertical tectonics in the South Hellenic Arc and their effect on concurrent sedimentation processes / Jeroen Martien PetersThe petrology and geochemistry of 1.8-1.9 Ga granitic magmatism and related sub-seafloor hydrothermal alteration and ore-forming processes, W. Bergslagen, Sweden / door James Harold BakerThe geology of the Malaguide Complex and its bearing on the geodynamic evolution of the Betic-Rif Orogen (Southern Spain and Northern Morocco) / Gerhard Hinrich MäkelEvaporite models and sedimentology of Messinian and recent evaporites / door Hans DronkertA structural study of evaporite diapirs, folds and faults, Axel Heiberg Island, Canadian Arctic Islands / Johannes Theodorus van BerkelContributions to the geology and ore genesis of Western Bergslagen, Sweden / by Robert Hendricus Hellingwerf