Zielkonflikt: Straßenneubau mit oder gegen den Tonbergbau
Surface sediment- and manganese nodule facies, encountered on RV "Valdivia" cruises 1972/73
Status of drill stem testing tools for offshore applications
Oil field development under extremely hostile conditions and protection of the environment
Oxy outlines proven North Sea development drilling program
Manganese Nodules - a Further Resource to Cover the Mineral Requirements?