A note on chemical composition and origin of ferromanganese oxide coated and uncoated pumice samples from Central Indian Ocean Basin
详细信息 查看全文
- 作者：J. N. Pattan ; G. Parthiban ; C. Moraes…
- 关键词：Central Indian Ocean Basin ; pumice ; chemical composition ; Indonesian Arc Volcanism ; drift
- 刊名：Journal of the Geological Society of India
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：87
- 期：1
- 页码：62-68
- 全文大小：752 KB
- 参考文献：Banakar , V. K. (1990) Uranium-thorium isotopes and transition metal fluxes in two oriented manganese nodules from the Central Indian Basin: implications for nodule turnover. Marine Geol., v.95, pp.71–76.CrossRef
Bryan , S. E., Cook . A., Evans . J., Colls . P. W., Wells , M.G., Lawrence . M., Jell , J.S., Greig , A. and Leslie , R. (2004) Pumice rafting and faunal dispersion during 2001-2002 in the southwest Pacific: record of a dacitic submarine explosive eruption from Tonga. Earth Planet. Sci. Lett., v.227, pp.135–154.
Bryan , S. E., Cook . A., Evans . J. P., Hedben . K., Hurrey . L., Colls . P.W., Jell . J. S., Weatherley , D. and Fim , J. (2012) Rapid, long distance dispersal by pumice rafting. PLoS One., v.7(7), e-40583, pp.1–13.CrossRef
Chesner , C.A. (1998) Petrogenesis of the Toba Tuffs, Sumatra, Indonesia. Jour. Petrol., v.39(3), pp.397–438.CrossRef
De Vantier , L.M. (1992) Rafting of tropical marine organisms on buoyant corolla. Marine Ecology Progress Series., v.86, pp.301–302.CrossRef
Frick , C. and Kent , L.E. (1984) Drift pumice in the Indian and South Atlantic Oceans. Trans. Geol. Soc. South Africa., v.87, pp.19–33.
Hedervari , P. (1982) A possible submarine volcano near the Central part of Ninety-East Ridge, Indian Ocean. Jour. Volcanol. Geothermal Res., v.13, pp. 199–211.CrossRef
Ikeda , T., Nishimura , S., Yokoyama , T. and Hehuwat , T. (1980) Trace element variations in volcanic rocks in the Sunda Arc regions, Indonesia. In: S. Nishimura (Ed.), Phys. Geol. Indonesian Island Arcs Kyoto University, pp.97–108.
Iyer , S.D. and Karisiddaiah , S.M. (1988) Morphology and petrography of pumice from the Central Indian Ocean Basin. Indian Jour. Marine Sci., v.17, pp. 333–334.
Iyer , S.D. and Sudhakar , M. (1993) Co-existence of pumice and manganese nodule fields–evidence for submarine silicic volcanism in the Central Indian Basin. Deep Sea Research Part-I., v.40(5), pp.1123–1129.CrossRef
Jokiel , P.L. and Cox , E.F. (2003) Drift pumice at Christmas Island and Hawaii: evidence of oceanic dispersal patterns. Marine Geol., v. 202, pp.121–133.CrossRef
Kalangutkar , N.G., Iyer , S.D. and Ilangovan , D. (2011) Physical properties, morphology and petrological characteristics of pumices from the Central Indian Ocean Basin. Acta Geologica Sinica., v.85, pp.826–839.CrossRef
Kay , S.M. (2001) Tertiary to Recent magmatism and tectonics of the Neuquen Basin between 36°05' and 38° S latitude: Buenos Aires. Internal Report to Repsol., v.14PF, 125 pp.
Kay , S. M., Mancilla , O. and Copeland , P. (2006) Evolution of the late Miocene Chachahuen volcanic complex at 39o over a transient shallow subduction zone under the Neuquen Andes. Geol. Soc. Amer. Spec. Publ., v.407, pp.215–246.
Kay , S.M., Coira , B., Worner , G., Kay , R.W. and Singer , B.S. (2011) Geochemical, isotopic and single crystal 40Ar/39Ar age constraints on the evolution of the Cerro Galan ignimbrites. Bull. Volcanol., v.3, pp.1487–1511.CrossRef
Le Bas , M.J., Maitre , R.W., Streckheisen , A. and Zanettin , B. (1986) A chemical classification of volcanic rocks based on the Total Alkaline-Silica Diagrams. Jour. Petrol., v.27, pp.745–750.CrossRef
Martin -Barajas , A. and Lallier-Verges , E. (1993) Ash layers and pumice in the Central Indian Basin: relationship to the formation of manganese nodules. Marine Geol., v.115, pp.307–329.CrossRef
Masuda , A. (1980) Trace element abundances in the igimbrites from Sumatra and Sulawesi islands, Indonesia. In: S. Nishimura (Ed.), Phys. Geol. Indonesian Island Arcs, Kyoto University, pp.144–147.
Mendevillie , C.W., Carey , S. and Sigirdsson , H. (1996) Magma mixing, fractional crystallization and volatile degassing during the 1883 eruption of Krakatau volcano, Indonesia. Jour. Volcanol. Geothermal Res., v.74, pp.243–274.CrossRef
Mudholkar , A.V. and Fujii , T. (1995) Fresh pumice from the Central Indian Basin: a Krakatau 1883 signature. Marine Geol., v.125, pp.143–151.CrossRef
Pattan , J. N., Shane , P. and Banakar , V. K. (1999) New occurrence of Youngest Toba Tuff in abyssal sediments of the Central Indian Basin. Marine Geol., v.155, pp.243–248.CrossRef
Pattan , J.N., Mudholkar , A.V., Jai Sankar , S. and Ilangovan , D. (2008) Drift pumice in the Central Indian Ocean Basin: Geochemical evidence. Deep Sea Research Part–I., v.55, pp.369–378.CrossRef
Rickwood , P.C. (1989) Boundary lines within petrologic diagrams which use oxides of major and minor elements. Lithos., v.22, pp.247–263.CrossRef
Richards , A.F. (1958) Transpacific distribution of floating pumice from Isla San Bendicto, Mexico. Deep Sea Res., v.5, pp.29–35.CrossRef
Sharma , R., Jai Sankar , S., Samanta , S., Sardar , A.A. and Gracious , D. (2010) Image analysis of seafloor photograph for estimation of deep-sea minerals. Geo-Marine Lett., v.30, pp.617–626.CrossRef
Shiraki , R., Sakai , H., Endoh , M. and Kishima , N. (1987) Experimental studies on rhyolite and andesite-seawater interactions at 300oC and 1000 bars. Geochemical Jour., v.21, pp.139–148.CrossRef
Simkin , T. and Fiske , R.S. (1983) Krakatau 1883 Eruption and its Effects, Smithsinian Institution Press, Washington, DC, 464p.
Whitham , A.G. and Sparks , R.S.J. (1986) Pumice. Bull. Volcanol., v.48, pp.209–223.CrossRef
Yamamoto , K., Sugisaki , R. and Arai , F. (1986) Chemical aspects of alteration of acidic tuffs and their application to siliceous deposits. Chemical Geol., v.55, pp.61–76.CrossRef - 作者单位：J. N. Pattan (1)
G. Parthiban (1)
C. Moraes (1)
R. Rajalakshmi (2)
S. Lekshmi (2)
S. Athira (2)
S. Jai Sankar (1)
1. CSIR-National Institute of Oceanography, Dona Paula, 403 004, Goa, India
2. Department of Earth Sciences, Pondicherry University, Kalapet, 605 014, Puducheery, India - 刊物类别：Earth and Environmental Science
- 刊物主题：Geology
Geosciences
Geography
Mineralogy - 出版者：Springer India, co-published with Geological Society of India
- ISSN：0974-6889
文摘
Pumice are explosive volcanic product, occur as uncoated or coated with ferromanganese (Fe-Mn) oxide and resides in association with ferromanganese nodules on the seabed in Central Indian Ocean Basin (CIOB). The older Fe-Mn oxide coated and younger uncoated pumice clasts were leached with 6N HCl to remove Fe-Mn oxide coatings as well as the calcium carbonate present within the vesicles. The main objective of the present study is to understand the origin of these pumice by utilizing their chemical composition. Both coated and uncoated pumice samples are rhyoliteand medium K calc-alkaline series. Major, trace, rare earth elements (∑REE) concentration and chondrite-normalized REE patterns of both coated and uncoated pumice are nearly similar to each other suggesting a same source. Tectonomagmatic discrimination diagrams (Nb vs Y: Yb vs. Ta), triangular plot (TiO2-Zr-Y) and High Field Strength Element ratios (La/Ta- 25; Ta/Hf- 0.2; Nb/Ta- 9; Zr/Nb- 22 and Ba/Ta-1084) indicate volcanic arc origin. These were probably sourced from the nearest Indonesian volcanic arc and drifted to the CIOB by currents. Keywords Central Indian Ocean Basin pumice chemical composition Indonesian Arc Volcanism drift