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Interactions Between Human Activity, Volcanic Eruptions And Vegetation During The Holocene At Garua And Numundo, West New Britain, Png, William Boyd, Carol Lentfer, Jeffrey Parr
Interactions Between Human Activity, Volcanic Eruptions And Vegetation During The Holocene At Garua And Numundo, West New Britain, Png, William Boyd, Carol Lentfer, Jeffrey Parr
Jeffrey Parr
This paper reviews recent fossil phytolith analysis from wet tropical West New Britain (Papua New Guinea). The Holocene vegetation has been influenced by spatially and temporally diverse patterns of both prehistoric human settlement and catastrophic volcanic events. We have hypothesized different landscape responses and recovery pathways to events during the last six millennia. Phytolith sequences on the coastal lowlands, the Willaumez Peninsula, and nearby island of Garua provide details of vegetational change and human interactions at different landscape scales since c. 5900 cal yr B.P. During this period four major volcanic eruptions (c. 5900, 3600, 1700 and 1400 cal yr …