Long-term effects and biological recovery upon discharge of OBM drill cuttings at K-12-a (Dutch continental shelf), 1984-1992

This report summarizes the results of the long-term study of the impact of oil based mud (OBM) drill cuttings on the benthic macrofauna at the drill location K-12-a on the Dutch continental shelf over a period of 8 years (1984-1992).