Use of portable X-ray fluorescence in the analysis of surficial sediments in the exploration of hydrothermal vents on the Southwest Indian Ridge

LIAO Shili; TAO Chunhui; LI Huaiming; ZHANG Guoyin; LIANG Jin; YANG Weifang

doi:10.1007/s13131-017-1085-0

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Article Navigation > Acta Oceanologica Sinica > 2017 > 36(7): 66-76

LIAO Shili, TAO Chunhui, LI Huaiming, ZHANG Guoyin, LIANG Jin, YANG Weifang. Use of portable X-ray fluorescence in the analysis of surficial sediments in the exploration of hydrothermal vents on the Southwest Indian Ridge[J]. Acta Oceanologica Sinica, 2017, 36(7): 66-76. doi: 10.1007/s13131-017-1085-0

Citation:

LIAO Shili, TAO Chunhui, LI Huaiming, ZHANG Guoyin, LIANG Jin, YANG Weifang. Use of portable X-ray fluorescence in the analysis of surficial sediments in the exploration of hydrothermal vents on the Southwest Indian Ridge[J]. Acta Oceanologica Sinica, 2017, 36(7): 66-76. doi: 10.1007/s13131-017-1085-0

Citation:

LIAO Shili, TAO Chunhui, LI Huaiming, ZHANG Guoyin, LIANG Jin, YANG Weifang. Use of portable X-ray fluorescence in the analysis of surficial sediments in the exploration of hydrothermal vents on the Southwest Indian Ridge[J]. Acta Oceanologica Sinica, 2017, 36(7): 66-76. doi: 10.1007/s13131-017-1085-0

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Use of portable X-ray fluorescence in the analysis of surficial sediments in the exploration of hydrothermal vents on the Southwest Indian Ridge

doi: 10.1007/s13131-017-1085-0

1.
Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China;Key Laboratory of Submarine Geosciences, State Oceanic Administration, Hangzhou 310012, China;Key Laboratory of Marine Mineral Resources, Ministry of Land and Resources, Guangzhou 510075, China
2.
Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China;Key Laboratory of Submarine Geosciences, State Oceanic Administration, Hangzhou 310012, China

Received Date: 2016-05-05
Rev Recd Date: 2017-03-17

Abstract

Abstract

Hydrothermal plumes released from the eruption of sea floor hydrothermal fluids contain large amounts of ore-forming materials. They precipitate within certain distances from the hydrothermal vent. Six surficial sediment samples from the Southwest Indian Ridge (SWIR) were analyzed by a portable X-ray fluorescence (PXRF) analyzer on board to find a favorable method fast and efficient enough for sea floor sulfide sediment geochemical exploration. These sediments were sampled near, at a moderate distance from, or far away from hydrothermal vents. The results demonstrate that the PXRF is effective in determining the enrichment characteristics of the ore-forming elements in the calcareous sediments from the mid-ocean ridge. Sediment samples (>40 mesh) have high levels of elemental copper, zinc, iron, and manganese, and levels of these elements in sediments finer than 40 mesh are lower and relatively stable. This may be due to relatively high levels of basalt debris/glass in the coarse sediments, which are consistent with the results obtained by microscopic observation. The results also show clear zoning of elements copper, zinc, arsenic, iron, and manganese in the surficial sediments around the hydrothermal vent. Sediments near the vent show relatively high content of the ore-forming elements and either high ratios of copper to iron content and zinc to iron content or high ratios of copper to manganese content and zinc to manganese content. These findings show that the content of the ore-forming elements in the sediments around hydrothermal vents are mainly influenced by the distance of sediments to the vent, rather than grain size. In this way, the PXRF analysis of surface sediment geochemistry is found to satisfy the requirements of recognition geochemical anomaly in mid-ocean ridge sediments. Sediments with diameters finer than 40 mesh should be used as analytical samples in the geochemical exploration for hydrothermal vents on mid-oceanic ridges. The results concerning copper, zinc, arsenic, iron, and manganese and their ratio features can be used as indicators in sediment geochemical exploration of seafloor sulfides.
- mid-ocean ridge sediments,
- hydrothermal activity,
- portable X-ray fluorescence,
- geochemical exploration

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References(59)

References

Aitchison J. 1986. The Statistical Analysis of Compositional Data. London: Chapman & Hall

Arne D C, Mackie R A, Jones S A. 2014. The use of property-scale portable X-ray fluorescence data in gold exploration: advantages and limitations. Geochemistry: Exploration, Environment, Analysis, 14(3): 233-244

Bloemsma M R, Zabel M, Stuut J B W, et al. 2012. Modelling the joint variability of grain size and chemical composition in sediments. Sedimentary Geology, 280: 135-148

Chen Yuanyuan, Yu Bingsong, Su Xin, et al. 2013. Mineralogical and geochemical characteristics of the calcareous sediments in southwest Indian ridge. Geological Science and Technology Information (in Chinese), 32(1): 107-113

Cronan D S. 1983. Metalliferous sediments in the CCOP/SOPAC region of the southwest Pacific: with particular reference to geochemical exploration for the deposits. UN ESCAP, CCOP/SOPAC Technical Bulletin no. 4: 55

Dick H J B, Lin Jian, Schouten H. 2003. An ultraslow-spreading class of ocean ridge. Nature, 426(6965): 405-412

Edmonds H N, German C R. 2004. Particle geochemistry in the Rainbow hydrothermal plume, Mid-Atlantic Ridge. Geochimica et Cosmochimica Acta, 68(4): 759-772

Feely R A, Lewison M, Massoth G J, et al. 1987. Composition and dissolution of black smoker particulates from active vents on the Juan de Fuca Ridge. Journal of Geophysical Research, 92(B11): 11347-11363

Feely R A, Massoth G J, Baker E T, et al. 1992. Tracking the dispersal of hydrothermal plumes from the Juan de Fuca Ridge using suspended matter compositions. Journal of Geophysical Research, 97(B3): 3457-3468

Fisher L, Gazley M F, Baensch A, et al. 2014. Resolution of geochemical and lithostratigraphic complexity: a workflow for application of portable X-ray fluorescence to mineral exploration. Geochemistry: Exploration, Environment, Analysis, 14(2): 149-159

Gazley M F, Tutt C M, Brisbout L I, et al. 2014. Application of portable X-ray fluorescence analysis to characterize dolerite dykes at the Plutonic Gold Mine, Western Australia. Geochemistry: Exploration, Environment, Analysis, 14(3): 223-231

Georgen J E, Lin Jian, Dick H J B. 2001. Evidence from gravity anomalies for interactions of the Marion and Bouvet hotspots with the Southwest Indian Ridge: effects of transform offsets. Earth and Planetary Science Letters, 187(3–4): 283-300

German C R. 2003. Hydrothermal activity on the eastern SWIR (50°-70°E): evidence from core-top geochemistry, 1887 and 1998. Geochemistry, Geophysics, Geosystems, 4(7): 9102

German C R, Campbell A C, Edmond J M. 1991. Hydrothermal scavenging at the Mid-Atlantic Ridge: modification of trace element dissolved fluxes. Earth and Planetary Science Letters, 107(1): 101-114

German C R, Hergt J, Palmer M R, et al. 1999. Geochemistry of a hydrothermal sediment core from the OBS vent-field, 21°N East Pacific Rise. Chemical Geology, 155(1–2): 65-75

German C R, Higgs N C, Thomson J, et al. 1993. A geochemical study of metalliferous sediment from the TAG Hydrothermal Mound, 26°08'N, Mid-Atlantic Ridge. Journal of Geophysical Research, 98(B6): 9683-9692

German C R, Sparks R S J. 1993. Particle recycling in the TAG hydrothermal plume. Earth and Planetary Science Letters, 116(1–4): 129-134

Graham I J, Glasby G P, Churchman G J. 1997. Provenance of the detrital component of deep-sea sediments from the SW Pacific Ocean based on mineralogy, geochemistry and Sr isotopic composition. Marine Geology, 140(1–2): 75-96

Hall G E M, Bonham-Carter G F, Buchar A. 2014. Evaluation of portable X-ray fluorescence (pXRF) in exploration and mining: Phase 1, control reference materials. Geochemistry: Exploration, Environment, Analysis, 14(2): 99-123

Han Xiqiu, Wu Guanghai, Cui Ruyong, et al. 2010. Discovery of a hydrothermal sulfide deposit on the Southwest Indian Ridge at 49.2°E. In: 2010 Fall Meeting. San Francisco: American Geophysical Union

Han Zongzhu, Zhang He, Fan Dejiang, et al. 2012. The characteristic of geochemistry and genesis for mafic and Utrlmafic rocks from the 50 °E of Southwest Indian Ridge. Periodical of Ocean University of China (in Chinese), 42(9): 69-76

Hannington M, Jamieson J, Monecke T, et al. 2011. The abundance of seafloor massive sulfide deposits. Geology, 39(12): 1155-1158

Herzig P M, Hannington M D. 1995. Polymetallic massive sulfides at the modern seafloor: a review. Ore Geology Reviews, 10(2): 95-115

Hou Xiandeng, He Yihua, Jones B T. 2004. Recent advances in portable X-ray fluorescence spectrometry. Applied Spectroscopy Reviews, 39(1): 1-25

Hrischeva E, Scott S D. 2007. Geochemistry and morphology of metalliferous sediments and oxyhydroxides from the Endeavour segment, Juan de Fuca Ridge. Geochimica et Cosmochimica Acta, 71(14): 3476-3497

Huang Dasong, Zhang Xiaoyu, Zhang Guoyin, et al. 2016. Geochemical characteristics of sediments in Southwest Indian Ridge 48.6°–51.7°E. Geological Science and Technology Information (in Chinese), 35(1): 22-29

Keays R R, Scott R B. 1976. Precious metals in ocean-ridge basalts; implications for basalts as source rocks for gold mineralization. Economic Geology, 71(4): 705-720

Kenna T C, Nitsche F O, Herron M M, et al. 2011. Evaluation and calibration of a field portable X-ray fluorescence spectrometer for quantitative analysis of siliciclastic soils and sediments. Journal of Analytical Atomic Spectrometry, 26(2): 395-405

Li Zhenggang, Chu Fengyou, Jin Lu, et al. 2016. Major and trace element composition of surface sediments from the Southwest Indian Ridge: evidence for the incorporation of a hydrothermal component. Acta Oceanologica Sinica, 35(2): 101-108

Liao Guanghong, Zhou Beifeng, Liang Chujin, et al. 2016. Moored observation of abyssal flow and temperature near a hydrothermal vent on the Southwest Indian Ridge. Journal of Geophysical Research, 121(1): 836-860

Lisitzin A P, Lukashin V N, Gordeev V V, et al. 1997. Hydrological and geochemical anomalies associated with hydrothermal activity in SW Pacific marginal and back-arc basins. Marine Geology, 142(1–4): 7-45

Mäkinen E, Korhonen M, Viskari E L, et al. 2006. Comparison of XRF and FAAS methods in analysing CCA contaminated soils. Water, Air, & Soil Pollution, 171(1–4): 95-110

Marchig V, Gundlach H, Möller P, et al. 1982. Some geochemical indicators for discrimination between diagenetic and hydrothermal metalliferous sediments. Marine Geology, 50(3): 241-256

Meinhardt A K, März C, Stein R, et al. 2014. Regional variations in sediment geochemistry on a transect across the Mendeleev Ridge (Arctic Ocean). Chemical Geology, 369: 1-11

Melquiades F L, Appoloni C R. 2004. Application of XRF and field portable XRF for environmental analysis. Journal of Radioanalytical and Nuclear Chemistry, 262(2): 533-541

Mottl M J, McConachy T F. 1990. Chemical processes in buoyant hydrothermal plumes on the East Pacific Rise near 21°N. Geochimica et Cosmochimica Acta, 54(7): 1911-1927

Nakamura K, Kato Y, Tamaki K, et al. 2007. Geochemistry of hydrothermally altered basaltic rocks from the Southwest Indian Ridge near the Rodriguez triple junction. Marine Geology, 239(3–4): 125-141

Palma C, Oliveira A, Valença M, et al. 2013. Major and minor element geochemistry of deep-sea sediments in the Azores Platform and southern seamount region. Marine Pollution Bulletin, 75(1–2): 264-275

Piercey S J, Devine M C. 2014. Analysis of powdered reference materials and known samples with a benchtop, field portable X-ray fluorescence (pXRF) spectrometer: evaluation of performance and potential applications for exploration lithogeochemistry. Geochemistry: Exploration, Environment, Analysis, 14(2): 139-148

Piorek S. 1997. Field-portable X-ray fluorescence spectrometry: past, present, and future. Field Analytical Chemistry & Technology, 1(6): 317-329

Radke L C, Heap A D, Douglas G, et al. 2011. A geochemical characterisation of deep-sea floor sediments of the northern Lord Howe Rise. Deep Sea Research Ⅱ, 58(7–8): 909-921

Rona P A. 1984. Hydrothermal mineralization at seafloor spreading centers. Earth-Science Reviews, 20(1): 1-104

Ross P S, Bourke A, Fresia B. 2014. Improving lithological discrimination in exploration drill-cores using portable X-ray fluorescence measurements: (1) Testing threes Olympus Innov-X analysers on unprepared cores. Geochemistry: Exploration, Environment, Analysis, 14(2): 171-185

Rowe A J, Wilkinson J J, Coles B J, et al. 2004. Chicxulub: testing for post-impact hydrothermal input into the Tertiary ocean. Meteoritics & Planetary Science, 39(7): 1223-1231

Rusakov V Y, Shilov V V, Ryzhenko B N, et al. 2013. Mineralogical and geochemical zoning of sediments at the Semenov cluster of hydrothermal fields, 13°31'–13°30'N, Mid-Atlantic Ridge. Geochemistry International, 51(8): 646-669

Sands C M, Connelly D P, Statham P J, et al. 2012. Size fractionation of trace metals in the Edmond hydrothermal plume, Central Indian Ocean. Earth and Planetary Science Letters, 319–320: 15-22

Sauter D, Cannat M, Meyzen C, et al. 2009. Propagation of a melting anomaly along the ultraslow Southwest Indian Ridge between 46°E and 52°20’E: interaction with the Crozet hotspot?.. Geophysical Journal International, 179(2): 687-699

Sauter D, Patriat P, Rommevaux-Jestin C, et al. 2001. The Southwest Indian Ridge between 49°15'E and 57°E: focused accretion and magma redistribution. Earth and Planetary Science Letters, 192(3): 303-317

Shearme S, Cronan D S, Rona P A. 1983. Geochemistry of sediments from the TAG Hydrothermal Field, M.A.R. at latitude 26°N. Marine Geology, 51(3–4): 269-291

Tao Chunhui, Li Huaiming, Huang Wei, et al. 2011. Mineralogical and geochemical features of sulfide chimneys from the 49°39'E hydrothermal field on the Southwest Indian Ridge and their geological inferences. Chinese Science Bulletin, 56(26): 2828-2838

Tao Chunhui, Li Huaiming, Jin Xiaobing, et al. 2014. Seafloor hydrothermal activity and polymetallic sulfide exploration on the Southwest Indian Ridge. Chinese Science Bulletin, 59(19): 2266-2276

Tao Chunhui, Lin Jian, Guo Shiqin, et al. 2012. First active hydrothermal vents on an ultraslow-spreading center: southwest Indian Ridge. Geology, 40(1): 47-50

Wang Zhenbo, Wu Guanghai, Han Chenhua. 2014. Geochemical characteristics of hydrothermal deposits and basalts at 49.6°E on the Southwest Indian Ridge. Journal of Marine Sciences (in Chinese), 32(1): 64-73

Wang Hu, Yang Qunhui, Ji Fuwu, et al. 2012. The geochemical characteristics and Fe(Ⅱ) oxidation kinetics of hydrothermal plumes at the Southwest Indian Ridge. Marine Chemistry, 134–135: 29-35

Wu C M, Tsai H T, Yang K H, et al. 2012. How reliable is X-ray fluorescence (XRF) measurement for different metals in soil contamination?.. Environmental Forensics, 13(2): 110-121

Xia Qinglin, Cheng Qiuming, Lu Jianpei, et al. 2011. Application of portable XRF technology to identification of mineralization and alteration along drill in the Nihe iron deposit, Anhui, East China. Earth Science-Journal of China University of Geosciences (in Chinese), 36(2): 336-340

Yang Yaomin, Ye Jun, Shi Xuefa, et al. 2011. Mineralogy and geochemistry of submarine metalliferous sediments and significances for hydrothermal activity. Journal of Central South University: Science and Technology (in Chinese), 42(S2): 65-74

Yuan Zhaoxian, Cheng Qiuming, Xia Qinglin, et al. 2014. Spatial patterns of geochemical elements measured on rock surfaces by portable X-ray fluorescence: application to hand specimens and rock outcrops. Geochemistry: Exploration, Environment, Analysis, 14(3): 265-276

Zhou Huaiyang, Dick H J B. 2013. Thin crust as evidence for depleted mantle supporting the Marion Rise. Nature, 494(7436): 195-200

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