Gw mau tau Petrologi dari Boninit

Boninit biasanya terdiri dari fenokris berupa piroksen dan olivin yang tertanam pada matriks kaca kaya kristalit

Kandungan magnesium tinggi (MgO = 8-15%)

Kandungan titanium rendah(TiO2 < 0.5%)

Kandungan silika 57 - 60%

Tinggi akan Mg/(Mg + Fe) (0.55-0.83)

Unsur-unsur kompatibel mantel normal Ni = 70-450 parts per million, Cr = 200-1800 ppm

Ba, Sr, LREE yang tinggi dibanding dengan toleit.

Rasio Ti/Zr (23-63) dan rasio La/Yb (0.6-4.7)

Anthony J. Crawford and W. E. Cameron, 1985. Petrology and geochemistry of Cambrian boninites and low-Ti andesites from Heathcote, Victoria Contributions to Mineralogy and Petrology, vol 91 no. 1. Abstract

Dobson, P.F., Blank, J.G., Maruyama, S., and Liou, J.G. (2006) Petrology and geochemistry of boninite series volcanic rocks, Chichi-jima, Bonin Islands, Japan. International Geology Review 48, 669–701 (LBNL #57671)

Dobson, P.F., Skogby, H, and Rossman, G.R. (1995) Water in boninite glass and coexisting orthopyroxene: concentration and partitioning. Contrib. Mineral. Petrol. 118,414-419.

Le Maitre, R. W. and others (Editors), 2002, Igneous Rocks: A Classification and Glossary of Terms: Recommendations of the International Union of Geological Sciences Subcommission on the Systematics of Igneous Rocks, Cambridge University Press, 2nd, ISBN 0-521-66215-X

Blatt, Harvey and Robert Tracy, 1995, Petrology, Second Edition: Igneous, Sedimentary, and Metamorphic, W. H. Freeman, 2nd, p. 176 ISBN 0-7167-2438-3

Hickey, Rosemary L.; Frey, Frederick A. (1982) Geochemical characteristics of boninite series volcanics: implications for their source. Geochimica et Cosmochimica Acta, vol. 46, Issue 11, pp. 2099–2115

Resing, J. A., K.H. Rubin, R. Embley, J. Lupton, E. Baker, R. Dziak, T. Baumberger, M. Lilley, J. Huber, T.M. Shank, D. Butterfield, D. Clague, N. Keller, S. Merle, N.J. Buck, P. Michael, A. Soule, D. Caress, S. Walker, R. Davis, J. Cowen, A-L. Reysenbach, and H. Thomas, (2011): Active Submarine Eruption of Boninite at West Mata Volcano in the Extensional NE Lau Basin, Nature Geosciences, 10.1038/ngeo1275.