Dataset: Stable isotopes in reactive silica pools of Mississippi River plume sediments collected aboard the R/V Pelican in May 2017

Final no updates expectedDOI: 10.1575/1912/bco-dmo.786508.1Version 1 (2020-01-08)Dataset Type:Cruise Results

Principal Investigator, Contact: Rebecca A. Pickering (Dauphin Island Sea Lab)

Co-Principal Investigator: Jeffrey W. Krause (Dauphin Island Sea Lab)

Co-Principal Investigator: Kanchan Maiti (Louisiana State University Dept. of Oceanography and Coastal Science)

BCO-DMO Data Manager: Christina Haskins (Woods Hole Oceanographic Institution)


Project: The biotic and abiotic controls on the Silicon cycle in the northern Gulf of Mexico (CLASiC)


Abstract

Stable isotopes in reactive silica pools of Mississippi River plume sediments collected aboard the R/V Pelican in May 2017

Stable isotopes in reactive silica pools of Mississippi River plume sediments collected aboard the R/V Pelican in May 2017


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Methods

Brzezinski, M. A., & Nelson, D. M. (1986). A solvent extraction method for the colorimetric determination of nanomolar concentrations of silicic acid in seawater. Marine Chemistry, 19(2), 139–151. doi:10.1016/0304-4203(86)90045-9
Methods

Cardinal, D., Alleman, L. Y., de Jong, J., Ziegler, K., & André, L. (2003). Isotopic composition of silicon measured by multicollector plasma source mass spectrometry in dry plasma mode. Journal of Analytical Atomic Spectrometry, 18(3), 213–218. doi:10.1039/b210109b
Methods

DeMaster, D. J. (1981). The supply and accumulation of silica in the marine environment. Geochimica et Cosmochimica Acta, 45(10), 1715–1732. doi:10.1016/0016-7037(81)90006-5
Methods

Demaster, D. J. (1980). The half life of32Si determined from a varved Gulf of California sediment core. Earth and Planetary Science Letters, 48(1), 209–217. doi:10.1016/0012-821x(80)90182-x
Methods

Hendry, K. R., Leng, M. J., Robinson, L. F., Sloane, H. J., Blusztjan, J., Rickaby, R. E. M., … Halliday, A. N. (2010). Silicon isotopes in Antarctic sponges: an interlaboratory comparison. Antarctic Science, 23(1), 34–42. doi:10.1017/s0954102010000593