Trachyandesite from Papua New Guinea


Papua New Guinea
New Ireland Province Feni Islands ⓘ Ambitle Island	Woolley, Alan R. (2019) Alkaline Rocks and Carbonatites of the World. Part 4: Antarctica, Asia and Europe (excluding the former USSR), Australasia and Oceanic Islands. The Geological Society of London. doi:10.1144/mpar4 Lindley, I. D. (2015). Late Quaternary geology of Ambitle Volcano, Feni Island Group, Papua New Guinea. Australian Journal of Earth Sciences, 62(5), 529-545. Heming, R. F. (1979). Undersaturated lavas from Ambittle Island, Papua New Guinea. Lithos, 12(3), 173-186. Johnson, R. W., Wallace, D. A., & Ellis, D. J. (1976). Feldspathoid-bearing potassic rocks and associated types from volcanic islands off the coast of New Ireland, Papua New Guinea: a preliminary account of geology and petrology. In Volcanism in Australasia (pp. 297-316). Elsevier Amsterdam.
ⓘ Tanga Islands	Johnson, R. W., Wallace, D. A., & Ellis, D. J. (1976). Feldspathoid-bearing potassic rocks and associated types from volcanic islands off the coast of New Ireland, Papua New Guinea: a preliminary account of geology and petrology. In Volcanism in Australasia (pp. 297-316). Elsevier Amsterdam.
Sandaun Province Frieda river complex ⓘ Nena Cu-Au deposit	Espi, J.O., Kajiwara, Y., Hawkins, M.A., and Bainbridge T. (2002): Hydrothermal alteration and Cu-Au mineralization at the Nena high sulfidation-type deposit, Frieda River, Papua New Guinea. Resource Geology 52(4), 301–313.