Notes on Ritter, Sakar, Umboi and Long Island volcanoes

The Ritter, Sakar, Umboi, and Long Islands form part of an arc of volcanic islands situated west of New Britain. A brief inspection of this group was carried out by J.G. Best and the writer in August 1952 following a period spent in observation of abnormal conditions at Mount Langla Volcano on Western New Britain.

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Published (Metadata Record) 02/03/2026
Last updated 03/03/2026
Organisation Australian Federal Government
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