Stemmed tools, social interaction, and voyaging in early–mid Holocene Papua New Guinea

R Torrence, S Kelloway, P White - The Journal of Island and …, 2013 - Taylor & Francis
To assess the proposal that the widespread distribution of early–mid Holocene obsidian
stemmed tools in Papua New Guinea signifies wide ranging social networks, studies of their …

Lepong: a new obsidian source in the Admiralty Islands, Papua New Guinea

GR Summerhayes, J Kennedy… - …, 2014 - Wiley Online Library
A new obsidian source from northwest Manus, Papua New Guinea, is reported for the first
time. The chemical signature for this new source was obtained using the electron …