ENGLAND W. A. & FLEET A. J. Introduction • Part I: Generation and expulsion (primary migration) • PEPPER, A. S. Estimating the petroleum expulsion behaviour of source rocks: a novel quantitative approach • LEYTHAEUSER, D. & POELCHAU, H. S. Expulsion of petroleum from type III kerogen source rocks in gaseous solution: modelling of solubility fractionation • DUPPENBECKER, S. J., DOHMEN, L. & WELTE, D. H. Numerical modelling of petroleum expulsion in two areas of the Lower Saxony Basin, Northern Germany • MUOFORD, B. S., GRADSTEIN, F. M., KATSUBE, T. J. & BEST, M. E. Modelling ID compactiondriven flow in sedimentary basins: a comparison of the Scotian Shelf, North Sea and Gulf Coast • Part 11: Secondary migration • BURRUS, J., KUHFUSS, A., DOLIGEZ, B. & UNGERER, P. Are numerical models useful in reconstructing the migration of hydrocarbons? A discussion based on the Northern Viking Graben • SYLTA, 0. Modelling of secondary migration and entrapment of a multicomponent hydrocarbon mixture using equation of state and ray-tracing modelling techniques • CHAPMAN, D. S., WILLET, S. D. & CLAUSER, C. Using thermal fields to estimate basin-scale permeabilities • DA VIS, R. W. Integration of geological data into hydrodynamic analysis of hydrocarbon movement • LARTER, S. & MILLS, N. Phase-controlled molecular fractionations in migrating petroleum charges • KROOSS, B. M., BROTHERS, L. & ENGEL, M. H. Geochromatography in petroleum migration: a review • Part Ill: Case studies • BARNARD, P. C. & BASTOW, M. A. Petroleum generation, migration, alteration, entrapment and mixing in the Central and Northern North Sea • THOMPSON, K. F. M. Contrasting characteristics attributed to migration observed in petroleums reservoired in clastic and carbonate sequences in the Gulf of Mexico region • PIGGOTT, N. & LINES, M. D. A case study of migration from the West Canada Basin • BUTLER, R. W. H. Hydrocarbon maturation, migration and thrust sheet loading in the Western Alpine foreland thrust belt • ROBERTS, G. Structural controls on fluid migration through the Rencurel thrust zone, Vercors, French Sub-Alpine Chains • Part IV: Trap leakage and subsequent migration • CLARKE, R. H. & CLEVERLY, R. W. Petroleum seepage and post-accumulation migration • VIK, E., HEUM, O. R. & AMALIKSEN, K. G. Leakage from deep reservoirs: possible mechanisms and relationship to shallow gas in the Haltenbanken area, mid Norwegian shelf