Articles | Volume 14, issue 21
Biogeosciences, 14, 4927–4947, 2017
https://doi.org/10.5194/bg-14-4927-2017
Biogeosciences, 14, 4927–4947, 2017
https://doi.org/10.5194/bg-14-4927-2017

Research article 07 Nov 2017

Research article | 07 Nov 2017

Modeling calcification periods of Cytheridella ilosvayi from Florida based on isotopic signatures and hydrological data

Juliane Meyer et al.

Related authors

Significance of climate and hydrochemistry on shape variation – a case study on Neotropical cytheroidean Ostracoda
Claudia Wrozyna, Thomas A. Neubauer, Juliane Meyer, Maria Ines F. Ramos, and Werner E. Piller
Biogeosciences, 15, 5489–5502, https://doi.org/10.5194/bg-15-5489-2018,https://doi.org/10.5194/bg-15-5489-2018, 2018
Short summary

Related subject area

Biogeochemistry: Stable Isotopes & Other Tracers
An analysis of the variability in δ13C in macroalgae from the Gulf of California: indicative of carbon concentration mechanisms and isotope discrimination during carbon assimilation
Roberto Velázquez-Ochoa, María Julia Ochoa-Izaguirre, and Martín Federico Soto-Jiménez
Biogeosciences, 19, 1–27, https://doi.org/10.5194/bg-19-1-2022,https://doi.org/10.5194/bg-19-1-2022, 2022
Short summary
Summertime productivity and carbon export potential in the Weddell Sea, with a focus on the waters adjacent to Larsen C Ice Shelf
Raquel F. Flynn, Thomas G. Bornman, Jessica M. Burger, Shantelle Smith, Kurt A. M. Spence, and Sarah E. Fawcett
Biogeosciences, 18, 6031–6059, https://doi.org/10.5194/bg-18-6031-2021,https://doi.org/10.5194/bg-18-6031-2021, 2021
Short summary
Particulate biogenic barium tracer of mesopelagic carbon remineralization in the Mediterranean Sea (PEACETIME project)
Stéphanie H. M. Jacquet, Christian Tamburini, Marc Garel, Aurélie Dufour, France Van Vambeke, Frédéric A. C. Le Moigne, Nagib Bhairy, and Sophie Guasco
Biogeosciences, 18, 5891–5902, https://doi.org/10.5194/bg-18-5891-2021,https://doi.org/10.5194/bg-18-5891-2021, 2021
Short summary
Hydrogen and carbon isotope fractionation factors of aerobic methane oxidation in deep-sea water
Shinsuke Kawagucci, Yohei Matsui, Akiko Makabe, Tatsuhiro Fukuba, Yuji Onishi, Takuro Nunoura, and Taichi Yokokawa
Biogeosciences, 18, 5351–5362, https://doi.org/10.5194/bg-18-5351-2021,https://doi.org/10.5194/bg-18-5351-2021, 2021
Short summary
Host-influenced geochemical signature in the parasitic foraminifera Hyrrokkin sarcophaga
Nicolai Schleinkofer, David Evans, Max Wisshak, Janina Vanessa Büscher, Jens Fiebig, André Freiwald, Sven Härter, Horst R. Marschall, Silke Voigt, and Jacek Raddatz
Biogeosciences, 18, 4733–4753, https://doi.org/10.5194/bg-18-4733-2021,https://doi.org/10.5194/bg-18-4733-2021, 2021
Short summary

Cited articles

Alder, J. R. and Hostetler, S. W.: USGS National Climate Change Viewer, US Geological Survey, available at: https://www2.usgs.gov/climate_landuse/clu_rd/nccv.asp (last access: 1 November 2016), 2013.
Alder, J. R. and Hostetler, S. W.: USGS National Climate Change Viewer, US Geological Survey, available at: https://www2.usgs.gov/climate_landuse/clu_rd/nccv.asp, https://doi.org/10.5066/F7W9575T, 2013.
Alvarez-Zarikian, C. A., Swart, P. K., Gifford, J. A., and Blackwelder, P. L.: Holocene paleohydrology of Little Salt Spring, Florida, based on ostracod assemblages and stable isotopes, Palaeogeogr. Palaeocl., 225, 134–156, https://doi.org/10.1016/j.palaeo.2004.01.023, 2005.
Atekwana, E. and Krishnamurthy, R.: Seasonal variations of dissolved inorganic carbon and δ13C of surface waters: application of a modified gas evolution technique, J. Hydrol., 205, 265–278, 1998.
Black, R. J.: Florida Climate Data, University of Florida Cooperative Extension Service, Institute of Food and Agriculture Sciences, 4 pp., 1993.
Download
Short summary
Isotopic signatures of ostracods from Florida correlate with their host water, implying a regional influence of temperature and precipitation. Calculated monthly configurations of a theoretical calcite formed in rivers were compared to ostracod isotope compositions. The data suggest a seasonal shell formation during early spring that is coupled to the hydrological cycle of the region. The surprising seasonality of the investigated ostracods is of importance for paleontological interpretation.
Altmetrics
Final-revised paper
Preprint