Petroleum geology of the North European margin : proceedings of the North European Margin Symposium, (NEMS '83), organized by the Norwegian Petroleum Society and held at the Norwegian Institute of Technology, (NTH) in Trondheim, 9-11 May, 1983 / edited by A.M. Spencer et al. North European Margin Symposium (1983 : Norwegian Institute of Technology) Spencer, A M., ed. Norsk petroleumsforening. Geology Norwegian Sea Region Congresses. Petroleum Geology Norwegian Sea Region Congresses. Petroleum in submerged lands Norwegian Sea Region Congresses. QE350.22.N68 N67 1983 553.28094 19 SPP Bibliography: p. [425]-436. London : Graham & Trotman for the Norwegian Petroleum Society, 1984. 1984. 1984 Text vii, 436 p., [16] p. of plates : eng Norwegian Sea Region Norwegian Sea Region Norwegian Sea Region