Zielkonflikt: Straßenneubau mit oder gegen den Tonbergbau
Surface sediment- and manganese nodule facies, encountered on RV "Valdivia" cruises 1972/73
Wolfersberg - ein unterirdischer Erdgasspeicher in 3000 m Tiefe
Development of deep-sea production system moves into second phase of program
Manganese Nodules - a Further Resource to Cover the Mineral Requirements?
Oil field development under extremely hostile conditions and protection of the environment
Oxy outlines proven North Sea development drilling program