Striking sequence of volcanic eruptions in the Bismarck volcanic arc, Papua New Guinea in 1972-75 by R.J.S. Cooke ... [et al.] - [Port Moresby] Office of Minerals and Energy [1975] - [5], 26 leaves, [9] leaves of plates maps; 30cm - Report 75/17 . Bibliography: leaves 25-26 0n cover: Dept. of Lands, Surveys and Mines Subjects--Topical Terms: Volcanoes--Papua New Guinea--Bismarck Archipelago