Johnson, R. W.
Ulawun volcano, New Britain : geology, petrology, and eruptive history between 1915 to 1967 / by R. W. Johnson. - [Canberra] : Bureau of Mineral Resources, Geology and Geophysics, [1970]. - [3], 43 leaves, [7] leaves of plates ill., map; 30 cm. - Record no. 1970/21 .
Includes bibliographies
On cover : Department of National Development
Geology--Ulawun Volcano.--Papua New Guinea--East-New Britain Province
Petrology--Ulawun Volcano.--Papua New Guinea--East New Britain Province
Volcanoes--Papua New Guinea--East New Britain Province.
Ulawun Volcano (New Britain).
Ulawun volcano, New Britain : geology, petrology, and eruptive history between 1915 to 1967 / by R. W. Johnson. - [Canberra] : Bureau of Mineral Resources, Geology and Geophysics, [1970]. - [3], 43 leaves, [7] leaves of plates ill., map; 30 cm. - Record no. 1970/21 .
Includes bibliographies
On cover : Department of National Development
Geology--Ulawun Volcano.--Papua New Guinea--East-New Britain Province
Petrology--Ulawun Volcano.--Papua New Guinea--East New Britain Province
Volcanoes--Papua New Guinea--East New Britain Province.
Ulawun Volcano (New Britain).