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
Wolfersberg - ein unterirdischer Erdgasspeicher in 3000 m Tiefe
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